EP1479863A2 - Automatische Toröffnungsvorrichtung - Google Patents

Automatische Toröffnungsvorrichtung Download PDF

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Publication number
EP1479863A2
EP1479863A2 EP04425357A EP04425357A EP1479863A2 EP 1479863 A2 EP1479863 A2 EP 1479863A2 EP 04425357 A EP04425357 A EP 04425357A EP 04425357 A EP04425357 A EP 04425357A EP 1479863 A2 EP1479863 A2 EP 1479863A2
Authority
EP
European Patent Office
Prior art keywords
gate
electronic circuit
opening device
motor
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04425357A
Other languages
English (en)
French (fr)
Other versions
EP1479863A3 (de
Inventor
Alberto Gregori
Claudio Rosa
Fernando Pittiglio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1479863A2 publication Critical patent/EP1479863A2/de
Publication of EP1479863A3 publication Critical patent/EP1479863A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E05F15/641—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements operated by friction wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/61—Power supply
    • E05Y2400/612—Batteries
    • E05Y2400/614—Batteries charging thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/656—Power or signal transmission by travelling contacts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/66—Wireless transmission
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Definitions

  • This invention relates to sliding gate automation and consists of a gate system capable of storing the mechanical power that can then be transferred to the track by means of an engine powered directly by the mains, via a rechargeable battery, and in which the driving, control and safety systems are assembled therewith.
  • Automatic sliding gates are becoming more and more widespread, for a number of reasons: because they're convenient and can be remotely controlled without having to get out of the car, an especially appreciated fact in winter; for security reasons, because not having to get out of the car can protect one from aggression by wrongdoers; furthermore, almost all automatic gates now feature a lock open / lock closed mode, which means that the gate closes automatically after the car has passed and no longer remains open for forgetfulness or sheer laziness.
  • the aim of this invention is to remedy the aforementioned shortcomings and to streamline the sliding gate automation of an existing/new gate, designing a compact system that is easy to install and particularly effective with respect to safety, consisting of a device that can be installed on the gate and storing the mechanical power that can be transferred to the track by means of a motor indirectly powered by the mains, via a rechargeable battery, and wherein the driving, control and safety systems are assembled therewith.
  • the automatic gate opening device substantially comprises a small low-power DC motor housed inside a carter made integral with the vertical end section of the gate leaf; the motor - which includes a movement and transmission multiplying device - transmits the movement to a shaped wheel that engages the gate's ground sliding track; the device also features electronic means for detecting the position of the gate in real time, during the opening and closing operations, with respect to the total run, and safety systems for stopping the gate's movement, in the event any obstacles are detected in the gate's path, when opening or closing; the motor is powered by an accumulator housed inside the carter installed on the gate, which is re-charged by an induction system that is activated, if needed, when the gate is closed; the device also features electronic systems for adapting the motor's power to the effort required to operate the gate, also in connection with external factors affecting the gate, such as wind speed, temperature, etc..
  • an electric motor with a motor-reduction assembly (1) which, by means of special devices ⁇ which will be described in greater detail later on ⁇ drives a shaped wheel (27) engaging the gate's ground track.
  • the motor with motor-reduction assembly 1 with exit in axis 2, is assembled on the connecting plate 3, by means of the hole 3.1 passing to the shaft 2 and the holes 3.2 for the screws 4; to the exit in axis 2 is connected the upper section 5.1 of the torsion joint 5, with interposed the turning part 5.2 a with the rigid terminal 5.3 fastened to a straight pinion 6.
  • the rigid sections of the joint 5 are housed inside a sleeve 7 and the screws 8 assure the transmission of the movement by means of the joint 5 from the shaft 2 of the motor to the pinion 6, also ensuring the dampening of the jolts in the start / stop phase, or the counter rotation due to the presence of the slits 7.1 on the sleeve 7;
  • the pinion 6 drives a face crown gear 9 which - due to the type of coupling with the pinion 6 - generates thereon an axial component, with direction from the motor to the pinion, which tends to make the pinion slide from the housing in the joint;
  • the pinion 6 features a conical tip 6.1, underneath which there is an axial thrust bearing, kept in place by the vertical rods 11, fastened to the frame with the screws 12, which support the plate 13, which features a housing for the thrust bearing 13.1, compressed beneath the thrust bearing thanks to the screws 14 fastened to the rods 11; in order to ensure the described functionality the backplate 13 never touches the rods 11, not
  • the design ensures excellent operation, over the years, of the entire assembly and the assembly is housed inside the container 29; the flush screws 30 are introduced through the holes 29.1 and are placed in the threaded holes 3.3, and at the tightening of the flush screws the reaction obtained allows the good centering of the motor-frame assembly.
  • the face crown gear 9 which can be seen in figures 4 and 5, is positioned on the ribbed shaft 15 through the shaped hole 9.1, and maintains its position by means of the rods 16 introduced in the hole 15.1, which feature the holes 16.1 at the ends, integral with the face crown gear through the screws 17, introduced inside the holes of the face 9.2 and in the rod holes 16.1, the washers 18 and nuts 19; the rods maintain the position of the face crown gear 9 thanks to the threaded hole in the middle 16.2, inside which there operates a screw regulated system 20 introduced in a fragmented manner inside the cavity 15.2, in the centre of the shaft 15.
  • the shaped screw 20 of figure 5 is introduced inside the hole 15.2 of figure 4 on the opposite side of the rod passage slot 15.1, until the flat head 20.1 passes and goes beyond the threaded hole 16.2 and is screwed inside the same hole, because there is a threaded section 20.2, and when the head of the screw 20.3 is in contact with the end of the hole 15.3 the face crown gear is in the correct operating position in contact with the pinion gear.
  • a control positioner 21 which features a head 21.1 that is supported by 15.4, and this is when the slit 21.2 receives the flat part 20.1, which features a fastening hole 20.4, at an equivalent hole 21.3, and introducing the elastic pin 22 this strengthens the control assembly, thanks to the axial backlash envisaged by the design.
  • the face crown gear receives the clockwise or counterclockwise rotation from the pinion gear and transmits it to the splined gear 23, via the shaped hole 23.1, to the shaft 15 and kept in position by the rabbet on the internal ring of the bearing 24 and the rabbet 15.5; in turn, the motion of the gear 23 is transmitted to the splined gear 25, via the shaped hole 25.1, on the ribbed shaft 26 and kept in position by the ring inside the bearing 27 and by the rabbet 25.1 on the profile of the ribbed shaft.
  • the gear guard 78 is installed using rivets 79 in the holes 78.1 of the guard and the holes 29.7 of the casing.
  • the guard for the face crown gear 80 is installed with rivets 79 in the holes 80.1 of the guard and the holes 29.8 of the casing.
  • the main body 29 features two holes 29.2 and 29.3 for the bearings 24 and 27, while from the opposite side it features a large opening, which is necessary for installing all the components and, in particular, there are the holes 29.4 for receiving the threaded inserts 31.
  • the casing externally, on the side of attachment of the gate leaf to the post, features reinforcements 29.10, which provide better support to the weight, together with the thickness of the casing, and there are some internally as well; on the open part of the casing there are two projections 29.11, which act as accurate supports for the inspection door and supports for the threaded inserts.
  • the inspection door 32 of figure 7 features two holes 32.1 and 32.2 suited to receive the bearings 33 and 34, in the internal part there are vertical reinforcements, and also insist the holes 32.3 for fastening to the backplate, and here too by means of flush screws 33, which are inserted after the positioning of the inspection door, fastened by means of ball bearings, which are introduced on the two ribbed profiles; once the inspection door has been positioned it is fastened using the screws 30 which, once they have been tightened, ensure the positioning, which improves until it reaches the good level envisaged by the design, when in the holes 32.4 are mounted the other flush screws 34 and, once they have been tightened, the product is ready to be used for the opening / closing of a sliding gate. It can be observed that a carter suited to being a post of a gate has been used, containing internally everything it needs to work.
  • the electronic circuit via the accumulator supply cable 39, receives power from the secondary of a transformer 40 which, for ease of operation is of the withdrawable type, because the spring 40.1 contained between 40.2 and 40.3 prevents the two halves of the transformers 40 and 41 from crashing violently and breaking, during the closing of the gate, besides ensuring a minimum ar spacing between the electromagnetic flows that concatenate from the primary coil, thanks to the coil present in 41, which concatenates with the ferrite 41.3 with the coil 40.3 thanks to the ferrite 40.3.
  • On the fixed post of the gate 42 there resides the primary of the transformer 41, which receives power directly from the mains, or from a transformer from 220 to 40 volts, for example, to reduce the risk of accidents and better comply with the safety standards.
  • the electronically operated lock 44 which functions only if the closing element 45 has been disenabled with its key.
  • a measuring system 53 which measures and reports the space travelled during the operation of the gate.
  • the measuring system for the distance and transit rate 53 comprises a main support 54 with a release cap 55, to the support is connected the position roller 57, which runs on the ball bearings 58, one of which is present on the cap, and it is kept in the desired position by the stop ring 59, which rabbets at 57.1, in the track contact area, which is inserted in a forced capacity on the roller contact area 57.1, up to the stop 57.2, the inner ring of the bearing, keeping the roller united to the support in the desired position and capable of rotating freely; in the external part, the position roller may rotate freely when it is in contact with the track and is being pressed on it due to friction, it is obliged to roll when the gate moves.
  • the roller 57 features a projection 57.3, shaped like a crown gear, which, rolling with the roller, drives the crown gear 57.4 contained between the two bearings in the support and the cap; this crown gear features, adjacently, the crown gear 57.5 and, in particular, the empty and full areas determined by the teeth interact with the optical sensor 59, connected to the electronic circuit, to which it transmits the information relating to motion, stop, distance travelled and transit rate.
  • the measuring system is fastened to the inside of the container 29, in a sheltered position, because the support 54 features a hole 54.1, in which is wedged the joint pin 60 which, in turn, is contained in the fastening bracket 61; before introducing the pin it is necessary to insert on it the joint spring 61.1 which, pressing on one end of the shank of the support 54 and, on the other end 61.2 inside the fastening bracket, determines a downward thrust of the support, and this is needed by the measuring system to function continuously.
  • a safety device 63 of figure 10 developed above the main support 64, with photocells 65, to ensure safety against crushing; this system is achieved by means of main support 64, which can be fastened to the casing 29 with the screws 66; on the support 64 is fastened a cap 68, with the screws 67, on which cap is fastened centrally, by interference, and parallel to the ground, a photocell 65, paired with the corresponding one fastened on the stop post, to allow the gate to stop in the case someone crosses the beam.
  • Another two photocells 65 are placed vertically on the support 64 and by fastening the cap 68, with two screws 67, is achieved the described safety device, connecting the cables of the photocells 69 with the power supply and data transmission cable 70 to the electronic circuit.
  • the safety assembly 63 is installed at the top - in an upside down position - it is connected to the electronic circuit with the cable 71.
  • the casing 29 with the inspection door 32, and all the accessories it contains and supports, is connected to the post of an existing gate thanks to the bottom attachments 72, which are two metal straps, generally at right angles, with the joint 72.1 at the bottom and the top, thus making them ambidextrous, supported by the female housing 29.5 of the casing, while through the holes 72.2 pass the bolts 73, in the corresponding holes made 78.1 on the gate post 78, and the fastening is achieved by tightening the nuts 74.
  • the upper attachment 76 as well composed by metal straps generally at right angles, is fastened in the same manner with nuts and bolts, by means of the holes 76.1, while the connection with the casing 29 is assured by means of the threaded pins 76.2, which are wedged into the slits 29.6 and are fastened with the opposing nuts 77.
  • the automatic gate opening device illustrated herein features electrical, electronic and optical systems that ensure its operation and maximum safety during operation; in order to allow the correct functioning of the device, the aforementioned systems must be set, immediately after their installation, to allow the memorization of certain parameters such as, for example, the distance travelled by the gate when opening / closing.
  • the gate is in a semi-open position, the first radio impulse is transmitted, received by the receiver and transmitted to the electronic circuit; if the circuit has been enabled to open the gate, it controls the opening of the electronic lock and, in the preferred embodiment, it keeps the check system attracted and performs a small forward movement, to allow the disengagement of the check rod from the pin, the micro-controller has thus been programmed; the gate starts moving at a very slow speed, in the opening direction, until it reaches the final stopping position.
  • the safety and measuring systems have also been activated, hereinafter called the "encoder": when the gate stops the encoder measures the position, stores the information and starts the closing movement at a very slow speed.
  • the electronic system During the opening and closing operations the electronic system, through the encoder, detects the conditions of friction, due to the contact between the driving wheel and the track, but also to the wind and to the roller guide generally present at the top of gates of this kind, and stores them; when the gate reaches the closed stopping position it stops and the encoder memorizes this new information, which allows it to measure the distance travelled by the gate, between the entirely open and the entirely closed positions.
  • the encoder instantly detects the conditions of friction to maintain the transit speed of the gate constant, measuring and dosing the power to be supplied to the motor in direct current and very low power, but with a suitable pickup at the start and stop of the gate's movement.
  • the system moves slowly in the closing direction, picks up speed when approaching the rabbet, the position of which is detected by the control unit because the required power increases, opens the electronic lock, which remains in the open position until the gate moves for a certain length; subsequently to the start of the operation the gate slows down to detect the conditions of friction, which ensures a speedy opening / closing operation, at the maximum speed permitted under the applicable regulations.
  • the system detects them by means of the horizontal photocell and the gate returns to the entirely open position and then starts moving again; if the obstacle has not been removed it stops in the open position until it is removed by an operator, warned by an anomalously flashing sign.
  • the obstacle could be located at the back of the gate, in which case the power required for moving increases and this signal is interpreted as an obstacle, so the gate starts closing for a small distance and then tries to open; if this obstacle is not removed the gate will try to complete the opening operation three times, failing which it will transmit an anomalous flashing signal for the operator.
  • Obstacles are detected by means of a photocell, following the interruption of the light signal or because of the increased power needed to move the gate, and this is the reason for the invention's inherent safety, given that the force needed to move a gate weighing 300 kg is generally of just a few kilograms; when an obstacle is felt the electronic control system commands the motor to rotate in the opposite direction, which determines the speedy contrary movement of the gate, thus preventing the gate from crushing a hand or even a single finger, because the finger (the obstacle) is detected as soon as it exerts a pressure on the light seal 87, which presses, for example, on a hand between the gate and the post.
  • the seal (87) also prevents the safety assembly from accidentally breaking.
  • the gate can be opened manually, as follows:

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Gates (AREA)
EP04425357A 2003-05-21 2004-05-19 Automatische Toröffnungsvorrichtung Withdrawn EP1479863A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000249A ITRM20030249A1 (it) 2003-05-21 2003-05-21 Congegno per la motorizzazione automatica dei cancelli.
ITRM20030249 2003-05-21

Publications (2)

Publication Number Publication Date
EP1479863A2 true EP1479863A2 (de) 2004-11-24
EP1479863A3 EP1479863A3 (de) 2008-03-05

Family

ID=29765828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04425357A Withdrawn EP1479863A3 (de) 2003-05-21 2004-05-19 Automatische Toröffnungsvorrichtung

Country Status (2)

Country Link
EP (1) EP1479863A3 (de)
IT (1) ITRM20030249A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008090586A1 (en) * 2007-01-26 2008-07-31 Penso.Com Srl Improved apparatus for electronic-control automatic powering of sliding gates
EP2063058A3 (de) * 2007-11-23 2013-12-04 SCHÜCO International KG Schiebefenster oder Schiebetür
WO2015140068A1 (de) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
WO2015140069A1 (de) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
CN111749574A (zh) * 2019-03-29 2020-10-09 多玛凯拔德国有限公司 用于运行滑动门设备的方法和滑动门设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB303926A (en) * 1927-10-17 1929-01-17 British Thomson Houston Co Ltd Improvements relating to switching devices for potential transformers
FR2399527A2 (fr) * 1977-08-03 1979-03-02 Losserand Madoux Guy Dispositif debrayable permettant le coulissement controle de portails ou autres panneaux similaires
BE897100A (nl) * 1983-06-21 1983-10-17 Waeytens Hubert Mecanisch ondergrondse poort-of hekken-opener (en- of sluiten).
US5170585A (en) * 1991-12-04 1992-12-15 Wen Ching Sun Automatic door assembly
US6025685A (en) * 1997-06-11 2000-02-15 Elite Access Systems, Inc. Gate operator method and apparatus with self-adjustment at operating limits

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008090586A1 (en) * 2007-01-26 2008-07-31 Penso.Com Srl Improved apparatus for electronic-control automatic powering of sliding gates
EP2063058A3 (de) * 2007-11-23 2013-12-04 SCHÜCO International KG Schiebefenster oder Schiebetür
WO2015140068A1 (de) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
WO2015140069A1 (de) * 2014-03-17 2015-09-24 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
EP2933417A1 (de) * 2014-03-17 2015-10-21 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
EP2947250A1 (de) * 2014-03-17 2015-11-25 Gretsch-Unitas GmbH Baubeschläge Schiebetüranordnung
US10151133B2 (en) 2014-03-17 2018-12-11 Gretsch-Unitas Gmbh Baubeschlaege Sliding-door assembly
CN111749574A (zh) * 2019-03-29 2020-10-09 多玛凯拔德国有限公司 用于运行滑动门设备的方法和滑动门设备
CN111749574B (zh) * 2019-03-29 2023-08-29 多玛凯拔德国有限公司 用于运行滑动门设备的方法和滑动门设备

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Publication number Publication date
ITRM20030249A1 (it) 2004-11-22
EP1479863A3 (de) 2008-03-05
ITRM20030249A0 (it) 2003-05-21

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