US2642098A - Machine for making wire fabric - Google Patents

Machine for making wire fabric Download PDF

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Publication number
US2642098A
US2642098A US84533A US8453349A US2642098A US 2642098 A US2642098 A US 2642098A US 84533 A US84533 A US 84533A US 8453349 A US8453349 A US 8453349A US 2642098 A US2642098 A US 2642098A
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United States
Prior art keywords
wires
wire
twister
fabric
twisters
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Expired - Lifetime
Application number
US84533A
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English (en)
Inventor
Albert L Stoeckel
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WEAN EQUIPMENT Corp
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WEAN EQUIPMENT CORP
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Filing date
Publication date
Application filed by WEAN EQUIPMENT CORP filed Critical WEAN EQUIPMENT CORP
Priority to US84533A priority Critical patent/US2642098A/en
Priority to GB17043/51A priority patent/GB669629A/en
Priority to FR1006902D priority patent/FR1006902A/fr
Priority to US152559A priority patent/US2684694A/en
Application granted granted Critical
Publication of US2642098A publication Critical patent/US2642098A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/02—Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
    • B21F27/06—Manufacturing on twister-gear machines

Definitions

  • This inventionr relates to a-machine for making-wire fabric and to improvements in such a machine facilitating its operation and whereby animproved and more uniform product maybe produced. Certain of V the improvements are adaptable for use in wire working machines generally. V
  • series of twisters are provided and certain adjacent wires are twisted together by one series of twisters and other adjacent wires are twisted togetherby the succeeding series of twisters to produce the wire fabric.
  • the wires are guided into the twisters by guides disposed adjacent the twisters. Since thegeifective length of a wire is shortened by twisting it with another wire provision is'rnade for providing slack in the wires, which slack is taken up by the twisting of thewires together.
  • I provideimprovedmeans for forming slack in the wires.
  • I provide, in amachine for making wire fabric having series of twisters to which wires arranged in generally. tionship are fed to twist wires together and make wire fabric, guides forjdirecting the wires into the twisters and means for forming slack in'the wires to provide for twisting, said means being interrupted at spaced points therealong to provide passageways for line wires which are not twistedso that no slack is formed in the line wires.
  • the line wires may be selvage wires at the edges of wire fabric being made on the machine.
  • a selvage wire is twisted about an adjacent wire only by twisters of alternate series, the line wire extending straight in the direction of the'length of thelfabric between twists. I should not have slack formed in it at those series the straight passageof'line wires between twists effected by alternate series of twisters.
  • I preferably employ a spaced intervals aboutits periphery and each dis-.
  • Theslackforming means inay be sectional, the sections thereof being disposed end to end but having adjacent ends spaced apart to form passageways for line wires which are not twistedso that no slack is formed in the line wires.
  • I. desirably provide a rotatable shaft disposed generally parailellt o the series of twisters and sleeve means carried by theshaft and rotatable therewith and having projections for engaging the wires intermediate the series of twisters to draw slack therein to provide for twisting.
  • the slack drawing means may of blades disposed in slots in a carrying device cumferentially thereof and slack drawing memhere in the slots for engaging the wires intermediate the series of twisters.
  • each fastening device may be in holding engagement with the blades on both sides thereof, p
  • each twister Ina wire fabric making machine theorder in which the wires which are to be twisted together enter each twister should be uniform in order that the resultant fabric may be fiat and of uniform and regular. appearance. In some machines for makinghexagonal wire fabric alternate rows of twisters turn in opposite directions to effect the-twisting of. the wires; In the machine'herein shown all or the twisters turn in the same direction to effect/the twisting of'the wires. For
  • twisters herein disclosed are throated twisters and the guides are disposed adjacent the sides of the twister throats.
  • the wire: delaying, means may-bedisposedat one side of ajtwisterthroat to delay entry thereinto of a Wire directed into the twister throat by one guide to insure entry into the twister throat ahead of said wire of a wire directed into the twister throat by the opposite guide.
  • LI ma-y pro-1' vide means disposed in the path ofa wiredirected into the twister throat by onei of'ithejiguides.to,
  • the wire delaying means may' be integral' with the twisters. I desirably provide meansforming part of a twister disposed in the path of a wire directed into the twister throat by one of the "guides 'to momentarily delay entry of "that wire into the twister throat 'to'insure e'ntry'into the twister 'throatj ahead; of said wire of a wire directed'into the twister throat by theopposite guide.
  • the twisters may be in, the formofigears whic are operated by'racks movable generally parallel v to the series or rows of twisters.
  • Each twister gear may have integraltherewith atone side'of its throat wire delaying 'meansfor the purpose above explained.
  • I preferably provide meansdisposed in the paths of wiresdirected into the throatof a twister at each 'side'thereof said means at one side of the throat" comprising a surface extending morejtransversely of the throat than said means atthe other side of the throat .to'insure entry into the'throat of'a wire directed thereinto along thesecond mentionedside of thethroat'in ad vance of a wire directed thereinto simultaneously along the first mentioned side ofthejthroat.
  • the inner portion ofeach twister throat may-have a transverse dimension less than twice thediameter of 'thejwire to be twisted but the entrance to the throat may have a transverse dimensionrgreater than twice the diameter of the wire to'be-twisted, theentranc'e to the throat being tapered from relatively great transverse dimension: to relatively small transverse dimension inwardly of the throat, the taper at one sideof the entrancebeing greater than thatat the oppositeside of the entrance.
  • wires employed in making wirefabricin v a machine cf'the type above referred to are -feditothe machine from coils disposed-adjacent the machine.-
  • manycoils of wire are employed.
  • amachine capable of producing jwire fabric up to eightyone. inches wide may employ asma ny 'as'l56 "different wires each of-which is pulled'from a'coil I are taken by fthe; itwisting mechanism.
  • I provide means for preventing overfeeding of the wires to" the twisting mechanism. Iprovide, in a machinefor making wire fabric having twisting means to which wires arranged in'-generz'a.lly
  • Theconsequence of this is thatgreatr-pull 'is required to feed certain -wi-res --to the machine then is required'to ieedotherwires; It is important that'zthe wires operation of the machine and the overfeed pre-' venterpreferably engages'the wire to cause the wire to remain stationary orbe fedto the twisting meansat'a speed-lessthan thespeed at which the constantly driven'pulling and feeding means tends to feedthe-samewhen the pulling and-feeding means tends to feed the wire to the twisting'means faster than the wire is taken by the twisting means.
  • the overfeed preventer may exert back tension on'the wire to inhibit feeding of the wire to the means for acting on itfasterthan the taken by such'means.
  • the means for acting on the wire and the means for advancing. the, wireffrom a source of wire-t0 the first mentioned means- may'both be positively driven'at relative speeds such thatthe wire ad vancing means tends-to advance wire to the first wire is mentioned means at aspeed slightly greater than the speed at which th first mentioned means takes the wire, the overfeed preventer beingdi's' posed between the wire-advancing means-and'the first mentioned' -meansexerting back tension-on the wire to cause slight slippage between the-wire and the advancing means'so that the advancing means 'insuresfeeding of wiretothe first mentioned means to at all times meet the demands of the first menticnedimeans', but without the formation of'slack between'the advancing means and the first mentionedmeans.
  • the advancing or feeding means may be a capstan wire feeder.
  • The-means for acting on the wire and the capstan may I both .bepositively driven at; relative speeds such that the capstan tends to feed'wire tothe first mentioned'means at a speed slightly greater than the speed at which the first mentioned means takesthe wireand :the overfeed preventer may be disposed between the capstan and the first mentioned. means and exert a dragon the wire :so that slight slippageoc- Lcurs between the wire.
  • the overfeed preventer may be positioned at a point relatively close to the capstan and mayfrictionally engage the wireso thatthere will be no slack in the wire between i the overfeed preventer and the means for acting onathewire and the tendency of the capstan to feed the :wire at a speed greater than thespeed at which the means for acting on the wire takes the wire is overcome by slight slippag between 1 the wire'and the capstan.
  • Figure 1B 13 23a ...fragmentary diagrammatic elevational view of the machine. shown in Figure u- Figures 2A and 2B taken together (joined at the chain line X- X) constitute a fragmentary determined relative orientation therebetw'een.
  • plurality of supports may be provided for the slack forming means and means may be employed for synchronously moving the supports to move means for acting on the wires.
  • the slack forming means When the slack forming meansis may be mounted in a pair of'bearings spaced apart therealong, preferably adjacent the respective ends thereof, and a single control device may be employed for synchronously moving the bear ings,through appropriate connections, relatively to the means for acting ,on the wires.
  • a drive turnable it andfrom the l shaft maybe provided for the slack forming means which is generally coaxial therewith and a flexible connection may be employed between the drive shaft and the slack forming means to per- I mit turning of the slack forming means by the drive shaft-when the slack forming means is in different positionsrelatively to the means for acting on the wires.
  • a shaft may extend generally along the slack forming means and connections maybe employed between the shaft and the supports for the slack forming means whereby upon turning of the shaft the supports are movedsynchronously toward or away from the meansfor acting on the wires whereby to adjust the relative positions of the slack forming means and the-means for acting on the wires while maintaining predetermined relative orientation therebetween; Means may be provided at both-ends of the shaft for turning the shaft.
  • I also provide means engaging a wire prior to entry thereof into a twister deflecting the wire from its normal path whereby to change the angle of entry of the wire into the twister and thus provide for entry into the twister of another wire ahead of said wire.
  • Such means are of especial utility in insuring uniform twisting at th respecmade on the machine.
  • means areprovided which are operative at one edge only of a strip of wire fabric being made on the machine engaging a selvage wire prior to entry thereof into a twister deflecting the wire from itsnormal path whereby to change the angle of entry of the wire into the twister and thus provide for entry into the twister of another wire ahead of said selvage wire; Guide;
  • Figure dis a fragmentary vertical cross-sectionalview tonenlargedscale taken on the line IV-IV of, Figure 3;.
  • Figure 5 is a fragmentary cross-sectional view through the machine taken on the line: VV. of . Figure 4;.
  • Figure 6 is an enlarged fragmentary vertical cross-sectional view through a portion of the machine, taken on theline VI.VI of Figure 2A;
  • Figure .7 is an enlarged fragmentary crosssectional view througha portion of the twister ,drum and twister operating mechanism taken on the line VIIVII of Figure 2A;
  • Figure 8 is a further enlarged fragmentary elevational view of a portion of the twister drum
  • Figure 9 is a fragmentary cross-sectional view taken on the line IX-IX of Figure 8.
  • Figure 13 is a cross-sectional view taken onthe line XIII-XIII of FigurelO; Figure 14.151211 end elevational view of one of a series of sleeves in which are mounted the bladesfor feeding the wires into the twisters;
  • Figure 15 is a cross-sectionalview taken on the hue XV-XV of Figure 14; l
  • Figure 161513 cross-sectionalview showing one of the sleeves with the feeding blades in place therein; l a
  • Figure l'l is a face view of one of the feeding Figure 18 is an end view of the blade show in Figure l7, partly in cross-section;
  • lgigure 20 is a face view of a keeper plate; an C Figure 21 is an edge view of the keeper plate shown in Figure 20.
  • s-The 'macliine may 'make a: single strip "of fabric 1 severity two inches wide or a "single strip narrower "than seventy-two inches in width or it may take simultaneouslya number of strips' as abovetnentioned.
  • the individual-wii esepassing' to the ma'c'hine are desigfiated by re rence numeral :8.
  • Each wire extends from ts sw ift to -a tension control device 9 disposed out the' swift" and th'ence about pulleys m and 'll to a capstanreeder 12.
  • the capstan feeder' l as driven-" in theifzli'ackwise direction viewing Figure 1B 'an'd eafchw ire is disposed about it fcr at least ohe bturn.
  • the capstan feeder l2 hassgroovesy-om for eachf wireg so that it riot only feeds the wires forward but maintains thein -in iiiroiier reiative position.
  • Th'e oapstanv feerierrlz z has the' ch'aracteristic that when a wire dra n taut about it the --feeder-ubon 'i otation but when the 'wireu "l” latter turns "within "advance.
  • the wires 8 "are' twistedtogether in the' twister drum to form wire fabric.
  • the fabric is-st' n from the drum by thestnpnin mechanism 4 whence it assesto-overhe whichdeliver the fbrl' whence it is drawn creeper s m -and 'coil'ed upon the-reel.
  • Disposed within; the space between the -plates '2 I :of-each' cooperatin *pair of such plates 'out- "side the spacer "28 is a rack 3
  • Each-rack is mounted for movement lo'ngitudinally' of the twister drum and upon longitudinal movement turns all of they-twisters of oneseries of twisters-totwistwiresdisposed in the throats of the twisters.
  • twisters of themechinefherein disclosed turn'in the same-direction to'twist' thewires disposed therein.
  • T"wo wires pass into the-throat of each twister whereupon the twister is'turned; which: occurs-by longitudinal movement of the rack in meshtherewith due to turning ofthe twister drum.
  • -Each twister v may turn through a desired number of revolutions; for example; three, to twistgtheiwiresdisposed-in its throat whereupon the-twisted wires mayvbe drawnfrom-the twister throatand the twister may turn :back to its original position rre'ady to -receives'two 'more wiresto' repeat the "cycle.
  • are serrated as 'shown'iniFig-uret.
  • The-serrations provide curved guides 37 adjacent each twister so as t'o guideinto I the twister throat; wires delivered -thereto.
  • I bystheirplates- 2 I have slots 3311501111'16 wires; such passustraight along the 2 Intermediate the twisters carried there- I disposed opposite the slots -3 B *which I are midway between the" twisters of the fir'st series.
  • twisters of the third,-fifth;,seventh, et cetera,-series are: arranged in circumferential alignment withthose of the first-series: and the twisters of the fourth; sixth,-. eighth; 'et cetera, series tare-in i circumferential alignment with those of the secend-series.
  • may extend the complete length of the twister drum or they may be in sections as shown in Figure 5. If they are in sections the sections abut end to end and form in effect a continuous plate extending from end to end of the twister drum.
  • the feeder wheel? comprises ahollow shaft 39 driven by a shaft l and onto which are slid sleeves 4
  • the shaft 39 has a key 42 and each sleeve 4
  • Each sleeve has a number of radial grooves 46, thirty-two grooves being shown in Figure 14.
  • has a relatively large circumferentialrec'ess 41 and a relatively small circumferential recess 48 cut out of it adjacent each face to provide for a stepped contour as shown in Figureifi.
  • Drilled and tapped holes 49 are formed in each sleeve at the respective recesses 41, each sleeve having two circumferential series of holes 49, the respective holes being disposed midway between the grooves 46.
  • each groove 46 Disposed in each groove 46 is a feeder blade 50 generally in the form of a plate having in each face adjacent eachend a tapered recess 52 terminating in an, external shoulder 53.
  • screws 54 are screwed into the holes 49, each screw passing througha keeper 55 which engages the shoulders 53 of the feeder blades at opposite sides thereof whereby the feeder blades are maintained inplac'e with respect to 'thesleeves.
  • ! are driven in opposite directions at such speeds that each blade orlongitudinaliseries of blades 50 moves between adjacent sets of twisters as the machine operates as shown in Figures 4 and 6.
  • the purpose of the blades 50 is to form slack in the wires to provide for twisting of the wires together, the slack being removing the bolts 54.
  • are made removable from the shaft 39 by loosening the set screws 44. r
  • the feeder wheel 3 is journaled in bearing blocks 51 at the respective ends thereof, each of such bearing blocks being horizontally slidable toward and away from the twister drum 2 in guides 58 carried by the frame.
  • Each bearing block 51 carries a horizontally projecting screw 59 which is fixedly positionedrelatively to its bearing block and is threaded into a nut 60 journaled for rotation inthe frame at 6
  • Integral with the nut 50 is a worm wheel 62 which'meshes with a worm 63 keyed to a shaft 64.
  • Each shaft 64 carries a handwheel 65 for turning the shaft.
  • the two shafts B4 are connected through couplings 66 with a shaft 51 so that turning of either handwheel 65 turns both shafts 64 synchronously.
  • Such turning of the shafts turns the worms 63 carried thereby and those worms which mesh with the worm wheels 62 turn the nuts 60.
  • the line wires such as selvage wires pass within the slots 5 .iwhen they are not to be twisted by an adjacent twister so that no slack is formed therein. Provision may be made for any desired number of line wires by providing the sleeves 4
  • the blades 50 are removable for replacement by the twister drum 2. depending upon the direction of rotation of the shafts 64 and 61. In this way the feeder wheel may be, adjusted to desired positions relatively to thetwister drum while maintaining predetermined relative orientation be .tween the feeder wheel and the twister drum.
  • the shaft 40 which drives the shaft 39 is connected therewith through a flexible universal joint coupling 68 which provides for adjustment of the feeder wheel as just described.
  • the required amplitude of adjustment is small.
  • each twister gear has a bottom portion ll) of uniform transverse dimension which is less than twice the diameter of the wire being employed and an entrance 1
  • the throat entrance is formed by inclined .surfaces 12 and 13. These surfaces have different inclinations, the surface 13 being steeply inclined while the surfacel'Z is less steeply inclined. The result is that as the two wires'move downwardly into the throat entrance, one being guided adjacent each side of the throat entrance, the wire which comes in contact with the surface 13 willm'ove relatively rapidly without interruption down into the bottom porprovision entrance into the throatoi each: twister gearof a predetermined wire ahead.
  • the wires move down in the bottom portion 10 of "the throat until they are disposed adjacent the axis-ofrotation'of the twister gear. Since the portion 'lwofthethroat has a transverse dimension less than 'twicethediameter of the wire rotation ofthea-twister gear insures twisting of the wires about each: other.
  • the mesh wire should enterthe twisters ahead'of the two selvage wires.
  • the two selvagewires are directed about the pulleys l4 and I 5 which result in directing the sewage; wires into the twis'ters. at such'anlangle that the mesh wire. hasfanopportunity to enter ahead of Ithe selvage-wires. If it should b'edesired to have-only. one and one-half twists at each edge of thesstripof wirefabric the pulleys I 4 and I 5 wouldbe.
  • thepulleys l4 and 15 are utilized-for the selvage wires'at oneside only of theifabric-stripand' not at both sidesat thesame-timewhenfabric a motor;
  • capstan wire feeder i2 is driven continuously during operation 'ofvthe machineaseisthe twister'drum 2".
  • Fig. 2B shows diagrammaticallythedrivefor the machine.
  • - 'Ihepower unit' may be-an' electric l9: connectedthrough ascoupling with a gear reducer; 81;.
  • The-drivenshaft 82 ofthe gear 'reducerxis connectedthrough a coupling 83 with a: trainof. gears in agear case :84 through which the elements: of the'machine'are. driven.
  • mounting means carrying the twisting means; means moving the mountingmeans to" advance :the' twisting means one after another; meansperiodically turning the twisting means to twist wires together and make wire fabric, means-forming slack in the wires as they enter: thestwisting'means; which slack is taken up by the twisting of the wires,
  • the wires are advanced at non-uniform speed, guide means for, guiding the wires in their path to the twisting means, capstan means about which the wires are wrapped for pulling the wires froma source of wire in their path to the guiding means, means for driving the capstan means at a speed at least as great as the greatest speed at which the wires are advanced at the twisting means, the capstan means frictionally engaging the wires so 'as to advance the wires when the wires are taut on the exit side of the capstan means, the capstan means also at times havin a tendency to advance the wires through friction of the wires against the capstan means and friction of wraps of the wires against one another even when the wires are not taut on the exit side of the capstan means and thereby to dislodge the wires from proper guided relationship with the guiding means, and an overfeed preventer disposed in the path of the wires between the capstan means and the guiding means, the
  • overfeed preventer comprising means frictionally engaging the wires to loosen the wires on the capstan means when the wires are not taut on the exit side of the capstan means and thereby proper guided relationship with the guiding means and insure advancing the wires only when the wires are taut on the exit side of the capstan means.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
US84533A 1949-03-31 1949-03-31 Machine for making wire fabric Expired - Lifetime US2642098A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US84533A US2642098A (en) 1949-03-31 1949-03-31 Machine for making wire fabric
GB17043/51A GB669629A (en) 1949-03-31 1949-11-25 Improvements in or relating to machines for making wire fabric
FR1006902D FR1006902A (fr) 1949-03-31 1949-12-12 Machine perfectionnée et perfectionnements à une machine pour la fabrication de tissus métalliques
US152559A US2684694A (en) 1949-03-31 1950-03-29 Machine for making wire fabric

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Application Number Priority Date Filing Date Title
US84533A US2642098A (en) 1949-03-31 1949-03-31 Machine for making wire fabric

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US2642098A true US2642098A (en) 1953-06-16

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US84533A Expired - Lifetime US2642098A (en) 1949-03-31 1949-03-31 Machine for making wire fabric

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FR (1) FR1006902A (fr)
GB (1) GB669629A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801735A (en) * 1953-12-28 1957-08-06 Nd John T Wescott Rubber thread feeding machine
US3119361A (en) * 1961-04-24 1964-01-28 Lees & Sons Co James Yarn feed apparatus with detachable template
US4291732A (en) * 1979-02-26 1981-09-29 Covington Brothers, Inc. Method and apparatus for manufacture of wire truss and sinuous strut therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223126A (en) * 1963-10-29 1965-12-14 Louis J Zerbee Tensioning device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1014599A (en) * 1908-07-01 1912-01-09 Alva L Kitselman Wire-weaving machine.
US1270129A (en) * 1917-09-17 1918-06-18 Parrish Alford Fence & Machine Company Machine for making wire fabric.
US1414371A (en) * 1920-12-27 1922-05-02 A H Nilson Machine Co Wire straightener
US1474778A (en) * 1920-04-10 1923-11-20 Worcester Wire Works Inc Method of and means for reducing, straightening, and winding wire
US1894703A (en) * 1931-06-03 1933-01-17 Nat Standard Co Wire straightening apparatus
US1905086A (en) * 1931-09-08 1933-04-25 Northwestern Barb Wire Company Wire fabric making machine
US1936931A (en) * 1931-08-22 1933-11-28 Northwestern Barb Wire Company Machine for making wire fabric
US2048341A (en) * 1934-12-17 1936-07-21 Indiana Steel & Wire Company Wire netting loom
US2060418A (en) * 1935-08-05 1936-11-10 Carl W Holmquist Machine for producing hexagonal mesh wire fabric
US2140728A (en) * 1936-01-11 1938-12-20 Elevator Supplies Co Inc Wire spooling apparatus and tension varying element
US2188358A (en) * 1936-12-31 1940-01-30 Kilmer Angelique Wire fabric machine
US2217301A (en) * 1939-04-18 1940-10-08 Wennberg Odd Twisting machine
US2442661A (en) * 1946-12-23 1948-06-01 Stanley Home Products Inc Apparatus for making brushes

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1014599A (en) * 1908-07-01 1912-01-09 Alva L Kitselman Wire-weaving machine.
US1270129A (en) * 1917-09-17 1918-06-18 Parrish Alford Fence & Machine Company Machine for making wire fabric.
US1474778A (en) * 1920-04-10 1923-11-20 Worcester Wire Works Inc Method of and means for reducing, straightening, and winding wire
US1414371A (en) * 1920-12-27 1922-05-02 A H Nilson Machine Co Wire straightener
US1894703A (en) * 1931-06-03 1933-01-17 Nat Standard Co Wire straightening apparatus
US1936931A (en) * 1931-08-22 1933-11-28 Northwestern Barb Wire Company Machine for making wire fabric
US1905086A (en) * 1931-09-08 1933-04-25 Northwestern Barb Wire Company Wire fabric making machine
US2048341A (en) * 1934-12-17 1936-07-21 Indiana Steel & Wire Company Wire netting loom
US2060418A (en) * 1935-08-05 1936-11-10 Carl W Holmquist Machine for producing hexagonal mesh wire fabric
US2140728A (en) * 1936-01-11 1938-12-20 Elevator Supplies Co Inc Wire spooling apparatus and tension varying element
US2188358A (en) * 1936-12-31 1940-01-30 Kilmer Angelique Wire fabric machine
US2217301A (en) * 1939-04-18 1940-10-08 Wennberg Odd Twisting machine
US2442661A (en) * 1946-12-23 1948-06-01 Stanley Home Products Inc Apparatus for making brushes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801735A (en) * 1953-12-28 1957-08-06 Nd John T Wescott Rubber thread feeding machine
US3119361A (en) * 1961-04-24 1964-01-28 Lees & Sons Co James Yarn feed apparatus with detachable template
US4291732A (en) * 1979-02-26 1981-09-29 Covington Brothers, Inc. Method and apparatus for manufacture of wire truss and sinuous strut therefor

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FR1006902A (fr) 1952-04-29
GB669629A (en) 1952-04-02

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