US3300015A - Vending machine for thread spools and other substantially spool-like articles - Google Patents

Vending machine for thread spools and other substantially spool-like articles Download PDF

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Publication number
US3300015A
US3300015A US463164A US46316465A US3300015A US 3300015 A US3300015 A US 3300015A US 463164 A US463164 A US 463164A US 46316465 A US46316465 A US 46316465A US 3300015 A US3300015 A US 3300015A
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Prior art keywords
coin
switch
relay
vending machine
selector
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US463164A
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English (en)
Inventor
Bolliger Hans
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E METTLER-MULLER AG
Mettler Muller A G E
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Mettler Muller A G E
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/004—Restocking arrangements therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F5/00—Coin-actuated mechanisms; Interlocks
    • G07F5/10—Coin-actuated mechanisms; Interlocks actuated electrically by the coin, e.g. by a single coin
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F5/00—Coin-actuated mechanisms; Interlocks
    • G07F5/18—Coin-actuated mechanisms; Interlocks specially adapted for controlling several coin-freed apparatus from one place
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus
    • G07F9/002—Vending machines being part of a centrally controlled network of vending machines

Definitions

  • the present invention relates to a new and improved vending device or machine for articles, specifically for the automatic dispensing or delivery of a selected spool rom an assortment of stored thread spools differing in color and/ or price after insertion of a coin or coins and incorporating mechanism for returning the correct change.
  • the color of the thread or yarn is decisive when purchasing a thread spool. It is not unusual to offer an assortment of one hundered and more color shades. Also the price difference for individual ass0rtments or types is of importance. The usual packaging of the change-money with the article is not possible without additional expenditure, for example special packages, due to the smallness of the thread spools.
  • a further important object is to provide an improved vending machine which enables the customer after having made a selection of the type of article to be purchased to change his or her mind and pick a different type of article.
  • Still another considerable object of the present invention concerns an improved vending machine which is relatively simple in construction, highly reliable in operation, prevents the use of incorrect or counterfeit coins for purchase of the articles, returns the proper change, is relatively easy to operate by the vendee, easy to service by the vendor, and generally provides for trouble-free and complaint-free operation.
  • the inventive vending machine incorporates a locking element or slide which closes the coin deposit slot in the rest position of the vending machine and is controlled for movement into opening position by a spool selecting mechanism, which can be adjusted or set according to price and/or thread color, through the agency of a delay device which responds upon actuation of the selecting mechanism and such locking slide is controlled in the closing direction by dropping in the coin or by a time-control which responds to actuation of the selecting mechanism.
  • FIGURE 1 schematically illustrates in fragmentary, partially cross-sectional view the lower end of a storage device for thread spools with its dispensing mechanism and designed according to the invention
  • FIGURE 2 is a cross-sectional view through a storage channel for thread spools shown in FIGURE 1, taken along the line A-A;
  • FIGURE 3 is a longitudinal cross-sectional view through a portion of a storage channel shown in FIGURE 1, substantially taken along the line BB of FIGURE 2;
  • FIGURE 4 is a fragmentary view schematically illustrating the upper end of a storage device for thread spools, depicting details of the actuating mechanism for the dispensing device and counting device for the stacked spools;
  • FIGURE 5 schematically illustrates in cross-section a preferred arrangement of a multiplicity of storage devices for thread spools
  • FIGURE 6 schematically illustrates details of a counter for indicating the spools which are missing in the associated storage channel and the control device for the signal lamp for indicating when such storage channel is empty;
  • FIGURE 7 schematically illustrates an exemplary circuit arrangement interconnecting all of the individual components of the inventive vending machine.
  • FIGURE 8 illustrates a circuit diagram of an exemplary relay control for switching the individual components of vending machine depicted in FIGURE 7.
  • each of the inventive spool storage means S depicted comprises a vertical or somewhat inclined storage c'hannel 1 into which the thread spools 2 are pushed in stacked fashion.
  • These type storage channels 1 in addition to an easy and uncomplicated loading with thread spools, also ensure for minimum space requirements. This is of particular importance when considering the large number of thread types which have to be offered.
  • each storage chan nel 1 is bounded by walls 1a arranged to advantageously possess a hexagonal crosssection, providing the advantage that the stacked thread spools 2 guided therein do not con-tact complete wall surface portions of the aforesaid channel 1, rather are only guided along contact lines with the walls 111 of the storage channel 1 so that friction is minimum and such spools freely slide.
  • the described configuration of spool channel 1 ensures that in the corners 1b of the profile of such channel sutficient space is available for housing the control elements of the dispensing mechanism, generally indicated by reference character D, without hindering sliding of the thread spools 2 by such elements.
  • the storage channels 1 are preferably manufactured from sheet metal, aluminum sheet for instance.
  • the dispensing mechanism D for such spools is quite simple to construct.
  • it comprises a rockable rod 3 which extends from a corner 1b of the aforesaid storage channel 1 throughout the entire length thereof.
  • This rod 3 is rotatably mounted in bearings 4 at its upper and lower end.
  • a pair of wings or vanes 5, 6 which are offset through a certain angle with respect to one another and spaced along the length of the rod 3 a distance substantially corresponding to the length of a thread package 2a wound on a given spool 2 are mounted to the lower end of rod 3.
  • An inspection of FIGURES l and 2 will best reveal such arrangement.
  • Each wing 5 and 6 is dimensioned such that it engages beneath the thread package 2a of the thread spool 2 which momentarily bears against the relevant wing 5 or 6 and thus supports the entire stack of thread spools 2.
  • FIGURE 3 illustrates a guide sheet or plate 13 secured to an inner wall 1a of the relevant storage channel 1 and which is shown to extend in the form of a fiat wedge up to the wing 5.
  • the wings 5 or 6 can then pivot beneath the blunt end 13a of the guide plate 13 so that it is completely screened by such guide plate 13 when the thread spools 2 slide down the storage channel 1.
  • Displacement of the rod 3 advantageously takes place by means of a lifting magnet or solenoid relay M6 which, as best shown in FIGURE 4, is connected to the upper end 1d of the storage channel 1.
  • Coupling of lifting magnet M6 and rod 3 can be effected by means of a control lever 8 secured to the upper end of the aforesaid rod 3, the free end 8a of which engages by means of a pin 9 in the groove 10a of a grooved nut 10 secured to the lifting magnet M6.
  • each storage channel 1 contains its assortment or type of spool.
  • the inventive vending machine contemplates combining into a unit a multiplicity of the described spool storage means or channels 1.
  • Arrangement of the individual storage channels 1 into an assembly preferably takes place, for instance, in the form of a honeycomb, as best shown in FIGURE 5.
  • This arrangement provides advantages whichare immediately apparent so that they need not be explained more fully.
  • a number of rows 1, K, L, etc. of storage channels 1 are arranged behind one another.
  • Each row of storage channels or each storage channel per se can be provided with a receiving-container 12, in which case the rows of storage channels are offset. in step-wise manner, as depicted in FIGURE 1, or an appropriately large receiving-container can be provided for all of these storage channels 1.
  • each storage channel 1 supports at its upper end 1d a lifting magnet or solenoid relay M6 associated with a counter or counting device 11, beneath the latter there being located the inlet opening 10 for the thread spools 2.
  • the individual rows of storage channels 1 must be'otfset at the top such that always the infeed openings 1c of one row of storage channels is above the lifting magnets of the row lying in front of it. In this manner, there is simultaneously obtained sufiicient space for accommodating their control components. It appears unnecessary at this point to consider further details of the storage means S for the thread spools 2. What is important in the illustrative embodiment is that for dispensing one thread spool actuation of a single lifting magnet or solenoid relay is required and sufficient. 1
  • the same lifting magnet or solenoid relay M6 operates the counter 11 for indicating supply or quantity.
  • a commercially available disk-shaped counter can be used, the actuating rod 7 of which engages via pin 7a in groove 10a of the grooved nut 10 arranged at the lifting magnet M5.
  • Such a counter 11 is associated with each storage channel 1 and has the function of indicating to the sales personnel the number of thread spools 2 with which the relevant storage channel can be filled, and further, to indicate when such storage channel is empty.
  • a subtracting counter 11 is employed.
  • the instrument dial 14 of counter 11 (FIGURE 6) is turned or otherwise set to the number of spools filled into the corresponding storage channel 1.
  • the counter 11 trips down by one unit or step.
  • a suitable signal is advantageously delivered.
  • a lug or flap 15 is secured to the indicator dial 14 for instance.
  • the lug 16 revolves with the indicator dial 14 and in the zero position of the counter 11 depicted in FIGURE 6 it actuates a tripping lever 16 operably associated with a switch S3 whereby a signal current circuit is closed.
  • the latter contains for instance as the indicator a signallamp 17, although it would be possible to use an audible indicator, or otherwise.
  • the signal lamp 17 stays lit until such time as the corresponding storage channel 1 is again filled and the indicator dial 14 properly positioned.
  • the cover plates of the counter 11 can be advantageously marked with the color of the thread type contained in the corresponding storage channel 1. If periodic checking of the counters 11 indicates that from one or more of the storage channels 1 at least thread spools have been sold then it is always possible to refill with a complete package. This also simplifies servicing of the vending machine. It will seldom happen that a storage channel 1 is emptied. In the event, however, that such does occur, an additional switching or control circuit or network is provided which controls the inserted coins such that they are led to a coin-return slot, as such will be more fully explained hereinafter.
  • Selector mechanism or means N is associated with the storage channels 1 to enable selection of a thread spool.
  • a possible physical structure of selector means N is schematically depicted in the circuit diagram of FIGURE 7.
  • Such selector means N operates as a multiple switch and essentially is composed of selector plate or disk 18 provided with thread color patterns or specimens 19 and the setting or adjustment mark 20, a cam disk 21 and a series of selector switches W51, WS2, WS3, all of which are commonly threaded upon a shaft which is schematically illustrated by the dotted line 20a.
  • fabric samples 19 in the form of small panels or plates corresponding to the type of thread contained in the storage channels 1 are applied to the upper surface of the selector disk 18. At each of these fabric color samples or patterns 19 there is advantageously also indicated the thread number and the cost of the corresponding spool.
  • the specimen or sample patterns 19 In order to ensure for a relatively positive comparison the specimen or sample patterns 19 must advantageously possess a certain minimum size and are arranged with sutlicient spacing from one another about the circumference of the selector disk 18, the base color of which is preferably neutral.
  • a photometric standard light e.g.
  • daylight lamp schematically indicated at 18a, associated with the selector disk 18 and which upon actuation of the latter is energized, considerably simplifies comparison between the brought along thread pattern and the pattern sample 19, such lamp 18a again extinguishing by means of the time control responding to actuation of the selector means which will be considered shortly.
  • the cam disk or plate 21 is arranged beneath the selector disk 18 and rigidly connected for rotation with the latter.
  • Each storage channel 1 of the spool storage means S corresponds to a cam surface or member 22 provided at the circumference of the cam disk 21.
  • the cam surfaces 22 serve to actuate a switch S1, the function of which will be more fully explained shortly.
  • the cam disk 21 is provided with a respective aperture or hole 23, all of which are equidistantly spaced from the center of the cam disk 21, in other words, lie on a circle.
  • a blocking device in the form of a tripping or switching pin 24 actuated by an electromagnet M2 is vertically mounted in such a manner that during its axial displacement and with correct positioning of the cam disk 21, i.e. when the selector disk 18 is adjusted or set to the selected color, it slides through the corresponding hole 23.
  • the upper end 24a of this tripping pin 24 closes a switch S4 arranged above the cam disk 21 and at the same time its lower end 24b opens a switch 55 located beneath this cam disk 21.
  • Tripping pin 24 possesses a conically tapering tip 240 at its upper end 24a so that if the selector plate 18 is not exactly positioned its position can be corrected through pushing the tripping pin 24 into the associated hole 23. It will be understood that in order to facilitate illustration, the tripping pin 24 is depicted laterally adjacent the cam disk 21, whereby however, a reference or direction line 24d tends to indicate where it is actually spatially positioned. Moreover, the cam disk 21 is rigidly connected for rotation with a ratchet disk 25 arranged beneath it. In FIGURE 7 the cam disk 21 has a portion broken away so that a part of the mentioned ratchet disk 25 is visible.
  • An adjusting or setting mechanism Q engages with the locking teeth 25a of the ratchet disk 25, having the function of bringing back into the starting or rest position the cam disk 21 and with it the entire selecting means N after the delivery or dispensing operation is completed.
  • the adjusting or setting mechanism Q is controlled by a magnet M4 and is of known construction so that it does not have to be considered in any greater detail. This adjusting mechanism Q is only shown symbolicallv in FIGURE 7 by its pawl 26.
  • the selector switches W51, WS2, and W83 consist of insulated disks 52 with contacts 50 fixedly applied to their circumference and corresponding in number to the number of available storage channels 1.
  • Each disk 52 has a center tap 51 which is rigidly connected for rotation with the shaft 20a of the selector mechanism N. During rotation of the selector disk 18 the center taps 51 slide over the contacts 50 of the corresponding selector switch WSl, WS2, and WS3.
  • the selector switch WSl cooperates with the lifting magnets or solenoid relays M6, the selector switch WS2 with the coin-change mechanism U and the selector switch W53 with the counter-mechanisms 11.
  • selector switch W81 controls the dis pensing of the goods
  • selector switch W82 the money'- change return
  • selector switch W53 the coin-return when the selected storage channel 1 is empty.
  • FIGURE 7 depicts an exemplary embodiment of inventive vending machine for thread spools 2.
  • the coin insert slot 28 in the rest condition of the vending machine is closed by a locking slide or cover plate 31, or equivalent structure, shortly to be described.
  • the coin tester or checker 27 exhibiting the coin insert slot 28 and provided with a switch S2 and flap member 29 is only schematically depicted in the drawings since it is of conventional construction and known to the art.
  • the locking element or slide 31 for the coin insert slot 28 can, for instance, incorporate a closure flap 31a pivotable about an axis of rotation provided by pivot shaft 32. Closure flap 31a is actuated by an arm 33 hingedly connected therewith.
  • Actuation takes place via a lifting magnet or solenoid relay M1 which when energized presses the arm 33 downwardly so that the coin insert slot 28 is open.
  • a lifting magnet or solenoid relay M1 which when energized presses the arm 33 downwardly so that the coin insert slot 28 is open.
  • an angle lever 35a, 35b pivotable about the point of rotation 36 one arm 35a of which is provided at its end with a nose 36 which engages under the action of a spring 37 above the flexed end 34 of the arm 33 when the latter is pressed down.
  • the free end 350 of the other lever arm 35! is in operable cooperation with a further lifting magnet or solenoid relay M3 by means of which the angle lever 35a, 35b is rocked against the action of spring 37, so that the blocking action of the arm 33 effected by the nose 36 is again released and thus the coin insert slot 28 is closed. Accordingly, alternative switching of the lifting magnets M1 and M3 brings about alternate opening and closing of the coin insert slot 28'.
  • a chute or shaft 38 is operably associated with the coin checking device 27 by means of which the checked coins either fall via a branch channel 39 into the cash box or compartment 40 or via the other branch channel 41 into the coin return box 42.
  • Chute 38 is closed by a flap member 29 pivotable about a shaft or pin 39. Flap member 29 can likewise be opened by means of the lifting magnet M3.
  • a flap 42 pivotably mounted in the branch- 1 off or bifurcated section of both coin guide channels 3? and 41 serves as separator or divider means and is actuated by a magnet M5.
  • the coin checker device 27 contains a throughpassage for coins which can be flipped open when the inserted coins are smaller than the coin or coins intended for actuation. These smaller coins are directly conducted into the coin return box or container 42 without passing the coin chute 38. However, it can also happen that smaller coins jam in the coin checker 27. In order to remedy this the throughpassage capable of being flipped open is coupled with the lifting magnet M3 so that when the same is actuated the coin throughpassage is flipped open and coins jammed therein fall into the coin return container 42.
  • such coinchange mechanism U embodies a plurality of chutes or tubes 45 each of which contains one denomination of small change, for instance a shaft with five unit denomina tion, one with ten and two with twenty, so that a sufficient number of combinations are possible for giving change.
  • an electromagnetically actuatable slider 46 actuated for instance by a magnet M7 the lowermost coin of a given tube 45 is pushed into a shaft or chute 47 which conducts it to the coin-return box or container 42.
  • the individual switching elements are electrically connected to a terminal or conductor strip T in the following manner:
  • Switch S1 actuated by the cam disk 21 is in rest position.
  • Switch S1 couples the terminal designated S1 of the terminal strip T to phase of the alternating-current network connected to terminal P of such terminal or conductor strip T.
  • the center taps 51 of both selector switches WS1 and WS2 are coupled to the terminal WS1/2.
  • Each contact 50 of the selector switch WSl leads to a lifting magnet or solenoid relay M6 for dispensing of the goods which, in turn, is coupled with the 1 of change, to the magnets M7 actuating the coin-change mechanism U, magnets M7 in turn being coupled with the neutral conductor 0.
  • the change-coordination mechanism 44 for coordinating the correct change comprises, for instance, four conductor blocks 44a, 44b, 44c, 44d arranged between two conductor strips 44c and 44].
  • the conductor blocks 44a to 44d can be selectively coupled with the conductor strips 442, 44 by means of conducting pegs or plug 44g.
  • Each conductor block 44a to 44d is electrically coupled with one of the magnets M7, and the contacts 50 of the selector switch WS2 are connected to both conductor strips 44s, 44 for instance, as shown, the one contact 50a at the one conductor strip 44e and both subsequent contacts 5% at the other conductor strip 44,.
  • the conductor blocks 44a to 44d are associated via the magnets M7 with the individual coin tubes 45 and correspond to such designated for instance, by five-units, ten-units, and two twentyunits. Selective insertion of the conducting plugs 44g permits quick adjustment of the difference between the coin inserted and the price of the article and, thus, the changemoney. If, as illustrated, the conductor block 44a for five-unit coins and the one conductor block 44c for twenty-unit coins are connected with the second and third contacts 50b of selector switch WS2 coupled with the strip 44 and the conductor block 44b for ten-unit coins and the other conductor block 444!
  • the center tap 51 of the selector switch WS3 is coupled with the terminal WS3 and each of its contacts 50 are connected to one pole of a respective switch S3 as well as to the neutral line 0 of the network via an associated signal lamp 17.
  • the other poles of the switches S3 are connected wit-h phase P of the network.
  • the terminal WS3 thus is coupled with 0 when the switch S3 is open and is coupled to phase .P when such switch is closed, the associated signal lamp 17 simultaneously illuminating. It will be recalled switch S3 is actuated by the associated lug or flap 15 of its counter 11.
  • the magnet Mlactuating the locking element or slide 31 for the coin insert slot 28 is directly coupled, on the one hand, to the neutral conductor 0 and, on the other hand, via the switch S7 is coupled with the terminal M1.
  • the magnet M3 controlling closing of the coin insert slot 28 and at the same time opening of the coin chute 38 is coupled between terminal M3 and neutral conductor O.
  • the magnet M2 for actuating the aforedescribed blocking and the switch S5 is coupled between terminal M2 and neutral conductor 0, and the magnet M4 for return positioning of the selector disk 18 is, on the one hand, coupled to the neutral conductor 0, and on the other hand, via the switch S5 is coupled with the terminal M4.
  • Both of the poles of the switch S2 at the coin tester or checker 27 are connected with both terminals S2, and the magnet M5 operating the divider or separator flap 43 is connected to the neutral conductor 0 and via the switch S4 and the terminal M5 with the terminal strip T.
  • the described individual elements are controlled by means of an electric control or switching circuit via the considered terminals of the terminal strip T.
  • relay A serves the pairs of con tacts or switches designated A1 to A5, and actuates the opening magnet M1 for the insertion of the money via contact pair or switch A3 and terminal M1.
  • This relay A also operates the closing magnet M3 via the contact pair or switch A4 and terminal M3, whereby both of the aforesaid magnets M1 and M3 are controlled via the contacts B1 and B2 of a control relay B which responds with a certain time-delay, assumed to be 0.5 second for instance.
  • the control relay B in turn receives its switch command from switch or contact pair A2 simultaneously serving as the holding contact for the relay A.
  • the switch A1 energizes a thermal-lag switch Th of standard construction and at the same time a relay F.
  • the switching time of the thermal-lag switch Th is assumed to amount to 40 seconds for instance.
  • Relay F operates the pairs of contacts or switches F1, F2 and F3, the switch F3 providing a holding contact for the relay F, so that after switching-off such only later releases after a predetermined time, assumed to be one second.
  • Relay C is actuated via the terminals S2 by means of the switch S2 of the coin tester 27 and is similar to relay F, however, has a somewhat larger release time, for instance 1.2 seconds.
  • Relay C operates the contact pairs or switches C1 to C6, switch C1 being coupled with the current supply conductor for the relay A.
  • Switch C4 actuates the magnet M2 via the terminal M2 for the blocking mechanism 24 of the cam disk 21 and switch C6 energizes the relay E via the contacts of the relay D.
  • the relay F is also simultaneously switched-in, so that such accordingly has two switching circuits, one via the contact A1 and the other via contact C6.
  • the holding contact F3 only has an effect upon the relay F by coupling-in diodes.
  • Relay E has three contact pairs or switches E1 to E3 wherein switch E3 again provides a holding contact for the relay itself.
  • the magnet M5 actuating the flap member 43 serving as separator for the chutes 39 and 41 leading to the cash container 40 and the return container 42 respectively, is connected to phase P via the terminal M5 and the pair of contacts or switch E1.
  • the terminal WS1/2 is applied to phase and, thus, via the selector switches WSl and WS2 the lifting magnets M6 for the delivery of the goods and the magnets M7 for delivering the proper change are also applied to phase.
  • the relay D is coupled, on the one hand, via the terminal WS3 to the selector switch WS3 and, on the other hand, to the neutral conductor O of the power network.
  • Relay D couples by its contact the relay E to the plus pole of a direct-current circuit which is furnished with current, for instance, by the rectifier arrangement G2.
  • the magnet M4 for actuating the adjusting or setting mechanism Q is connected to phase by contacts A5, C5 and F2 via the terminal M4.
  • impulse generator I is connected to the terminal S1 and thus with the switch S1 connected thereto.
  • Impulse generator J has the function of delivering an opening impulse to the relay A upon closing of the switch S1.
  • impulse generator I for instance, can be composed of a rectifier arrangement G1, the alternatingcurrent branch of which is connected via the switch S1 to the power network and its direct-current branch contains a resistor R1 and a relay M.
  • the charging and discharging via a resistor R2 of a capacitor C in parallel with the relay M is controlled by the contacts M2 of this relay.
  • the stationary contact of a second switch or contact pair M1 is connected with the switch F1 and the movable contact with the plus pole of the directcurrent circuit generated by the rectifier arrangement G2.
  • control apparatus Further details of the control apparatus can be gathered by reviewing FIGURE 8 and will become more fully ap- 1% parent from the hereinafter described manner of operation of the inventive vending machine.
  • relay F responds so that F1, that is relay A is not coupled to the impulse generator I and F2+.
  • the relay F has via the contact F3 an effective holding time of 1 second for instance, after switching-oil? the relay.
  • A2+ is the holding contact for relay A so that such remains energized.
  • the relay B responds with a delay of 0.5 second together with closing of switch A2.
  • A3+ actuates via the still closed contact B2 the opening magnet M1 so that coin insert slot 28 for the insertion of the coin is opened. Due to blocking or locking arrangement 34, 36 (FIGURE 7) the coin insert slot 28 remains open for such length of time until the closing magnet M3 is energized or switched-in.
  • A4 interrupts supply conductor for the closing magnet M3.
  • the closure 31 is only prepared for the closing operation.
  • the coin insert slot 28 which has been open with about a four seconds delay for instance, after rotating a color pattern 19 past the adjustment mark 20 is open, the coin chute 38 is closed by the flap 29 and the separator flap 43 is p0- sitioned such that the coin return container 42 is free.
  • the thermal-lag switch Th switches-in and brings about via an impulse de-energization or falling-oil of relay A;
  • A1 switches-out thermal-lag switch Th and relay F which first falls-oil one second later due to the holding contact F3, so that there still remains F1- and F2+.
  • A2 interrupts the holding contact for relay A and de-energizes relay B which after a time-delay of 0.5 second falls-off.
  • A3 means that opening magnet Ml remains without current.
  • Coin insert slot 28 is closed and the coin chute 38 opened and at the same time the coin throughpassage flipped open so that any smaller coins possibly jammed in the coin throughpassage fall directly into the coin return container 42 since at the same time the separator-flap positioning magnet M5 is switched-out and thereby the coin box 40 closed oil by the flap 43 and the coin return container 42 opened.
  • the selector disk 18 is brought into rest position. After 0.5 second the relay B switches-oil.
  • closing magnet M3 is switched-off and closes coin chute 33.
  • the vending machine After non-used placing into operation the vending machine automatically switches to the starting or rest position, any caught smaller or counterfeit coins falling into the coin return container 42, as explained above.
  • the relays A, B and F respond, i.e., A1+, A2+, A3+, A4, A5-, B1+, B2, F1- and F2+. From the rest position of the other relays there results as starting condition C1+, C4, C5 ⁇ , C6- and E1-, E2-, E3.
  • the thermal-lag switch Th is switched-in, the contacts of the relay D closed, the switch S1 is closed, the switch S7 of the return change mechanism is closed, the switches S3 are all open since, as assumed, all of the storage channels 1 contain thread spools 2. Furthermore the selector switches WS1, WS2, W53 are assumed to be located at their first contact for instance.
  • the switch S2 With insertion of a coin, for instance of a hundred units denomination, the switch S2 is closed and, thus, the relay C is energized via the direct-current circuit and has a holding time of 1.2 seconds, for instance.
  • C6+ connects relay E via the contact of the relay D with the direct-current circuit so that E1 and E2 become positive.
  • E2+ connects the terminal WS1/2' with phase P. This results in actuation of the lifting magnet M6 via the selector switch WS1 and the selected thread spool 2 is re leased which then falls into the container or receptacle 12, and, further, that via the first contact 50a of the selector switch WS2 which was assumed to be switched-in and the coin coordination mechanism 44, the magnets M7 associated with the 10 and 20 unit coin denomination storage chutes 45 are energized, whereby 30 units of change are returned via the chute 47 into the return contain 42 for coins.
  • the relay A is caused to fall-off or de-energize via C1--, i.e., A1- switches-off thermal-lag switch Th and at the same time the relay F which, however, remains responsive because C6 is positive.
  • A2- causes, as already mentioned, switching-off of the relay B and interruption of the holding contact for relay A.
  • A3 and B2 the opening magnet M1 remains without current.
  • A4+ delivers a supply of current to the closing magnet M3, so that the coin insert slot 28 is closed and the coin chute 38 is freed, so that coins therein are guided and arrive at the separator flap 43.
  • the magnet M5 is also actuated so that with the simultaneously opened throughpassage channel in the coin tester 27 the cash container 40 is opened and the coin falls into such.
  • A5+ prepares the actuation of the return magnet M4 since C5 is still open.
  • C5+ causes actuation of the return magnet M4 since F2+ and so that the selector device N isbrought into its starting position and thereby the switches S1, WS1, W82 and WS3 are opened.
  • the selector switch WS3 With the adjustment or setting of the selector disk 18 the selector switch WS3 is also closed. With empty storage channel the relay D responds and opens its contact, so that through closing the contact pair or switch C6 by means of the inserted coin via the switch S2 the relay E remains switched-out. E2 remains open and thus the magnets M6 and M7 which actuate the spool delivery and coin-change mechanism are without current, i.e. neither a spool nor change is given. Since also E1 remains open, the current circuit supplying the magnet M5 also is interrupted so that the separator flap 43 remains in its starting position for coin return-container free and the inserted coin arrives at the return-container 42. The remaining operations are the same as already described above under sub-title or item (0).
  • the open switches W81, W82, W83 and S4 prevent that with the occurring further switching operations neither a spool nor change-money is. delivered and the inserted coin falls into the coin return container 42.
  • the inventive machine particularly the storage and delivery mechanism can be used, apart from thread spools, also for other articles, particularly other spool-shaped small articles, for instance electric fuses, tubular lamps and the like.
  • other articles particularly other spool-shaped small articles, for instance electric fuses, tubular lamps and the like.
  • a vending machine for automatic dispensing of a selected article from an assortment of stored articles after insertion of the proper coin amount, the improvement comprising a coin insert slot, a displaceable closure member normally closing said coin insert slot, adjustable selector mechanism for enabling selection of a desired article from the assortment of stored articles, an electric circuit for controlling operation of the vending machine operably coupling said adjustable selector mechanism with said closure member, said electric circuit including time-delay means responsive to actuation of said adjustable selector mechanism for displacing said closure member with a certain time-delay from its position normally closing said coin insert slot into an ineffectual position where said coin insert slot is open, and time-control means fordisplacing said closure member to obturate said coin insert slot.
  • the improvement comprising a coin insert slot, 21 displaceable closure member normally closing said coin insert slot and movable into an ineffectual position where said coin insert slot is open, adjustable selector mechanism for enabling selection of a desired article from the assortment of stored articles, an electric circuit for controlling operation of the vending machine operably coupling said adjustable selector mechanism with said closure member, said electric circuit including timedelay means responsive to actuation of said adjustable selector mechanism for displacing said closure member with a certain time-delay from its position normally closing said coin insert slot into said ineffectual position, and time-control means for displacing said closure member to obturate said coin insert slot.
  • a vending machine for automatic dispensing of a selected article from an assortment of stored articles as defined in claim 2, further including article storage means, dispensing means for dispensing a selected article from said article storage means upon insertion of the proper coin amount, coin tester means for checking the coins inserted through said coin insert slot, a coin receiving container and a coin return container cooperating with said coin tester means, closure means for selectively blocking said coin receiving container and coin return container, said coin tester means including mechanism for controlling said electric circuit to displace siad closure member into its ineffectual position only when said selector mechanism is properly adjusted and the proper coin amount is inserted, and simultaneously to dispense the selected article via said dispensing means and for actuating said closure means for freeing said coin receiving container for the receipt of the inserted proper coin amount.
  • said adjustable selector mechanism incorporates blocking means controllable by said coin tester means for arresting said selector mechanism in its adjusted position after coin insertion through said coin insert slot.
  • said adjustable selector mechanism includes a plate member provided with a plurality of spaced holes, said blocking means including a tripping pin actuatable via said coin tester means for engaging in a given hole of said plate member for arresting the temporary correct selected position to which said adjustable selector mechanism has been adjusted.
  • tripping pin is provided at one end with a substantially conically tapering tip, each of said holes of said plate member possessing a diameter of sufficient size so that when said tripping pin is actuated said conically tapering tip can enter a hole of said plate member to thus correct for inexact adjustment of said adjustable selector mechanism.
  • time-control means being operably coupled with said return-setting mechanism for controlling the latter.
  • a vending machine for automatic dispensing. of a selected article from an assortment of stored articles as defined in claim 1 further including article storage means for storing an assortment of articles which are to be dispensed, said article storage means comprising a plurality of storage channels each of which contains a stack of one type of article to be dispensed, each storage channel including a discharge end through which the stacked articles leave the associated storage channel, dispensing means cooperating with each storage channel, said dispensing means for each storage channel including at least one pair of movable wing members spaced axially from one another at a distance substantially corresponding to the length of each article and mounted at said discharge end, said wing members being angularly offset with respect to one another so that they alternately engage beneath a given article within the associated storage channel.
  • said dispensing means further including a rod member rotatably mounted in each storage channel and extending substantially parallel to the lengthwise axis of its storage channel, said wing members being connected to said rotatable rod member.
  • each storage channel possesses a substantially hexagonal cross-sectional configuration having six corners, said rotatable rod member being arranged in one of said corners.
  • a vending machine for automatic dispensing of a selected article from an assortment of stored articles as defined in claim 10 further including coin-change rneans cooperating with each storage channel for returning correct change corresponding to the difference between the inserted coin amount and the price of the article in the corresponding storage channel.
  • said coinchange means comprises a group of change-money tubes each of which stores a given coin denomination, and means operably coupling different combinations of said coin-change tubes with said storage channels so that proper change is given and corresponding to the difference between the inserted coin amount and the price of the article in each respective storage channel.
  • a vending machine for automatic dispending of a :selected article from an assortment of stored articles as defined in claim 9 further including article storage means for storing an assortment of articles which are to be-dis- 'pensed, said article storage means comprising a plurality of storage channels each of which contains one type of article to be dispensed, each storage channel including a discharge end through which the stored articles leave the associated storage channel, dispensing means cooperating with each storage channel, said dispensing means for each storage channel including at least one pair of movable wing members spaced axially from one another at a distance substantially corresponding to the length of each article and arranged in proximity to said discharge end, said wing members being angularly offset.
  • a rod member rotatably mounted in each storage channel and extending substantially parallel to the lengthwise axis of its storage channel, said wing members being connected to said rotatable rod member, and coin-change means cooperating with each storage channel for returning correct change corresponding to the. difference between the inserted coin amount and the price of the article in the corresponding storage channel.
  • said electric circuit incorporates electromagnet means and switch means for controlling said electromagnet means, said electromagnet means controlling actuation of said displaceable closure member for said coin insert slot, said rotatable rod member for dispensing of articles, said closure means for said coinreceiving container, said blocking means for said adjustable selector mechanism, said return-setting mechanism for said adjustable selector mechanism, and said coinchange means.
  • said coin-change means comprising a group of change-money tubes each of which stores a given coin denomination, said coinchange means further including co-ordination mechanism for coupling different combinations-of said coin-change tubes with said storage channels so that the proper change is given and corresponding to the difference between the inserted coin amount and the price of the article in each respective storage channel, each of said coin-change tubes being provided with one of said electromagnet means operated by said co-ordinationmechanism, said adjustable selector mechanism including selector switch means operably coupled with said co-ordination mechanism.
  • said co-ordinatiOn mechanism comprises a plurality of conductor blocks insulated from one another and arranged in a row, each of said conductor blocks being electrically coupled with said electromagnet means of a given coin-change tube, said. selector switch means including a plurality of separate contacts, conductor strip means cooperating with said conductor blocks and selectively coupled with each of said contacts, and conductive plug means for-providing a circuit connection betweena given contact of said selector switch means and a given conductor block and its associated electromagnet means.
  • said electric circuit including a switch member actuated upon adjustment of said adjustable selector mechanism, said electric circuit further including impulse generator means actuated by said switch member for operating said electromagnet means controlling actuation of said displaceable closure member for said coin insert slot, whereby said-closure member is brought into its ineffectual position where said coin insert slot is open, said time-delay means being operably coupled between said switch member and said electromagnet means for said displaceable closure member.
  • said adjustable selector mechanism includes a plurality of samples of the assortment of 17 stored articles, said time-control means incorporating mechanism for displacing said closure member into its normal closing position in response to actuation of said adjustable selector mechanism, a photometric standard light source for illuminating said samples cooperating with said adjustable selector mechanism, said photometric light source becoming operative upon actuation of said adjustable selector mechanism and becoming inoperative upon response of said last-mentioned mechanism of said timecontrol means.
  • a vending machine for automatic dispensing of a selected article from an assortment of stored articles after insertion of proper coin amount
  • the combination comprising a coin-insert slot, a displaceable closure member normally closing said coin insert slot and movable into an ineffectual position Where said coin insert slot is opened, adjustable selector mechanism for carrying out selection of a desired article from the assortment of stored articles, means responsive to setting of said adjustable 1 8 selector mechanism for moving with a certain time-delay said closure member into its ineffectual position.
  • a vending machine for automatic dispensing of a selected article from an assortment of stored articles after insertion of proper coin amount
  • the combination including a coin-insert slot, a displaceable closure member normally closing said coin insert slot and movable into an ineflectual position Where said coin insert slot is opened, adjustable selector mechanism for carrying out selection of a desired article from the assortment of stored articles, means responsive to setting of said adjustable selector mechanism for moving with a certain time-delay said closure member into its ineffectual position, and means for again moving said closure member into its normal position closing said coin insert slot after the expiration of a certain time.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Vending Machines For Individual Products (AREA)
US463164A 1964-06-16 1965-06-11 Vending machine for thread spools and other substantially spool-like articles Expired - Lifetime US3300015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT513564A AT241172B (de) 1964-06-16 1964-06-16 Verkaufseinrichtung für Garnspulen

Publications (1)

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US3300015A true US3300015A (en) 1967-01-24

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ID=3572311

Family Applications (1)

Application Number Title Priority Date Filing Date
US463164A Expired - Lifetime US3300015A (en) 1964-06-16 1965-06-11 Vending machine for thread spools and other substantially spool-like articles

Country Status (9)

Country Link
US (1) US3300015A (de)
AT (1) AT241172B (de)
BE (1) BE665476A (de)
CH (1) CH429261A (de)
DE (1) DE1474828A1 (de)
DK (1) DK109913C (de)
GB (1) GB1061849A (de)
NL (1) NL6507719A (de)
SE (1) SE218013C1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004721A3 (en) * 2000-07-07 2003-01-30 Intier Automotive Seating America Inc Apparatus for exchanging bobbins
CN115156791A (zh) * 2022-06-01 2022-10-11 盛吉盛精密制造(绍兴)有限公司 一种半导体外延生长炉的支架制作方法及焊接工装

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107622558A (zh) * 2017-11-07 2018-01-23 山东大学深圳研究院 一种公交钱币找零分类计数智能箱

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223146A (en) * 1936-10-07 1940-11-26 William J Cashman Fluid dispensing apparatus
US3155211A (en) * 1962-02-27 1964-11-03 Zenith Radio Corp Communication receiver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223146A (en) * 1936-10-07 1940-11-26 William J Cashman Fluid dispensing apparatus
US3155211A (en) * 1962-02-27 1964-11-03 Zenith Radio Corp Communication receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004721A3 (en) * 2000-07-07 2003-01-30 Intier Automotive Seating America Inc Apparatus for exchanging bobbins
CN115156791A (zh) * 2022-06-01 2022-10-11 盛吉盛精密制造(绍兴)有限公司 一种半导体外延生长炉的支架制作方法及焊接工装

Also Published As

Publication number Publication date
SE218013C1 (de) 1968-01-02
AT241172B (de) 1965-07-12
CH429261A (de) 1967-01-31
DE1474828A1 (de) 1970-04-02
BE665476A (de)
GB1061849A (en) 1967-03-15
DK109913C (da) 1968-07-29
NL6507719A (de) 1965-12-17

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