US3616054A - Apparatus for splicing multiple thermoplastic yarns utilizing trackmounted mobile heat splicing unit and coacting yarn gaging and holding means - Google Patents

Apparatus for splicing multiple thermoplastic yarns utilizing trackmounted mobile heat splicing unit and coacting yarn gaging and holding means Download PDF

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Publication number
US3616054A
US3616054A US773773A US3616054DA US3616054A US 3616054 A US3616054 A US 3616054A US 773773 A US773773 A US 773773A US 3616054D A US3616054D A US 3616054DA US 3616054 A US3616054 A US 3616054A
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yarn
splicing
heating element
yarn ends
track member
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Willie V Williams
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WILLIE V WILLIAMS
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WILLIE V WILLIAMS
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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03JAUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00Auxiliary apparatus combined with or associated with looms
    • D03J1/16Apparatus for joining warp ends

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  • ABSTRACT Yarn ends from substantially spent plural beams of carpet yarns are prepared for splicing with similar yarn ends of new full beams by a series of orderly preparation steps. Following this, each set of trailing yarn ends from a previous single exhausted beam is spliced quickly by the operation of the invention splicing apparatus with the yarn ends ofa single new beam, and the identical splicing operation is repeated for a required number of new beams utilized in producing carpet of a given width.
  • the splicing apparatus eliminates entirely the tedious handwork commonly employed and allows a multitude of ends to be spliced during one quick pass of the heating element along and adjacent to a clamping means which holds the yarn ends of a particular beam.
  • Another feature of importance resides in the ability of the clamping and splicing means to produce a splice which actually narrows the cross section of the yarn at the point of splicing, rather than thickening the yarn, and thus actually facilitating its passage through the needle. Furthermore, the yarn splices are almost perfectly uniform for all yarn ends and not subject to the inherent variation caused by hand splicing and this constitutes a very important feature.
  • the invention apparatus is simplified, economical and sturdy and does not require a high degree of skill on the part of the user. Great economies can be achieved through the invention as will be readily apparent to anyone skilled in the art as the detailed description is followed.
  • FIG. I is a front elevational view, with parts omitted, of a yarn-splicing apparatus embodied in the invention.
  • FIG. 2 is an end elevation of the apparatus with the splicing head removed and parts omitted.
  • FIG. 3 is a perspective view of a taping bar employed with the apparatus.
  • FIG. 4 is an exploded perspective view of a clamping bar assembly.
  • FIG. 5 is an enlarged fragmentary front elevation of the apparatus showing the splicing head and associated elements in a preliminary position.
  • FIG. 6 is a transverse vertical section taken on line 6-6 of FIG. 5.
  • FIG. 7 is a horizontal section taken substantially on line 7- 7 of FIG. 5, with parts broken away.
  • FIG. 8 is a perspective view of an upper clamping and posi tioning bar for yarns ends, partly broken away.
  • FIG. 9 is a fragmentary perspective view of n coasting lower clamping and positioning bar.
  • FIG. 10 is an enlarged fragmentary front elevation showing the overlapping relationship of teeth on the upper and lower clamping bars.
  • FIG. 11A is an enlarged fragmentary vertical section taken on line 11-11 of FIG. 10 and showing clamped yarn ends prior to splicing or welding.
  • FIG. 11B is a similar view taken on line 11-11 of FIG. 10 and showing the yarn ends after splicing or welding.
  • FIG. 12 is a fragmentary plan view of an engaging mechanism for drive gearing on the splicing head showing the drive gearing actively engaged.
  • FIG. 13 is a fragmentary vertical section taken on line 13- 13 of FIG. 12.
  • FIG. 14 is an enlarged fragmentary plan view of a heating element assembly embodied with the splicing head.
  • FIG. 15 is a fragmentary vertical section taken on line 15- 15 of FIG. 14.
  • FIG. I6 is a fragmentary front elevational view of the apparatus similar to FIG. 5 showing the yarn clamping and positioning bars in a down or active position relative to the heating element assembly.
  • FIG. 17 is an enlarged fragmentary vertical section taken on line 17-17 of FIG. 16.
  • FIG. 18 is an enlarged fragmentary rear perspective view of the upper and lower yarn clamping and positioning bars in assembled relationship.
  • FIG. 19 is an enlarged fragmentary vertical section taken through the supporting frame of the apparatus showing a floor-engaging brake or stabilizer.
  • FIG. 20 is a greatly enlarged fragmentary front elevational view of a single splice.
  • FIG. 21 is a side elevation of the splice.
  • FIG. 22 is a diagrammatic plan view of a carpet-'tufting machine, plural beams of yarn supplying the tufting machine and the invention splicing apparatus in relation to a single beam.
  • FIG. 23 is a fragmentary end elevational view of the invention apparatus and a bank of beams taken on line 23-23 of FIG. 22.
  • FIGS. 24A through 24E are partly diagrammatic views showing the preliminary method steps which are performed preliminary to splicing the yarn ends of a new full beam with the preceding ends of a spent beam.
  • FIG. 25 is a fragmentary perspective view of a full beam of yarn ends.
  • the yarn-splicing apparatus comprises a supporting frame including generally triangular frame ends 30 and 31 having their tops rigidly interconnected by a horizontal I-beam 32, having a horizontal plate 33 fixedly secured to its bottom and projecting equidistantly on opposite sides thereof to form track ledges 34, FIG. 7.
  • the frame ends 31 may be further braced below the beam 32 as at 35, FIG. 1 for rigidity.
  • a yarn splicing or welding head 36, or unit is adapted to travel back and forth horizontally on the track ledges 34 and is self-propelled as will be fully described and forms a very important component of the apparatus.
  • the entire head or unit 36 is removable at one end of the apparatus adjacent the frame end 30 by simply unfastening one end of a swingable stop bar 37 on the frame end 30 to allow passage of the head 36 from its supporting track as shown in FIG. 2.
  • the entire apparatus is mounted preferably on comer caster wheels 38 so that it can be quickly shifted from one beam to the next, and brake or stabilizing devices are provided preferably at the comers of the main frame to prevent movement of the apparatus once it is in position for splicing the yarn ends of a particular beam.
  • brake or stabilizing devices are provided preferably at the comers of the main frame to prevent movement of the apparatus once it is in position for splicing the yarn ends of a particular beam.
  • One such device is shown in FIG. 19 including an axially shiftable rod 39 having a friction foot 40 which engages the floor to secure the apparatus against movement and is raised and lowered by a manual eccentric mechanism M on the adjacent frame end.
  • Different forms of braking or holding means may be employed upon the apparatus.
  • the splicing apparatus further comprises upper and lower yarn clamping and positioning bars or jaws 42 and 43 which, when assembled in active yarn gripping relationship, are supported hingedly on the top flange 44 of I-beam 32.
  • the upper clamping bar 42 constitutes a separate unit, FIG. 8, which is placed over the lower clamping bar 43 to clamp and position accurately a multitude of separate yarn ends taken from a single beam, said ends requiring splicing to the trailing ends of an exhausted or spent beam, the trailing ends from the spent beam having already been incorporated into the tufted carpet.
  • the lower clamping and positioning bar 43 comprises a body portion 45 of considerable thickness having tapered teeth ll-6 formed along its upper longitudinal edge in equidistantly spaced relation and throughout substantially its length.
  • the body portion 45 is mounted fixedly on a sturdy angle bar 67 hinged at 68 to the upper flange 4-4 of l-beam 32.
  • the upper edge of angle bar 67 is flush with the roots of teeth 46 so that. the yarn ends 527 and 328 will be securely clamped not only by the meeting teeth of the upper and lower clamping bars 42 and 43 but also behind these teeth as clearly shown in FIGS. 11A and HB.
  • the angle bar 47 and toothed body portion 45 are held in an upright or nonsplicing preliminary position by pivoted keepers 49 on the hinged angle bar 47 which may engage under fixed detents 50 on the I-beam flange 44. These elements are also shown in FIG. 6.
  • the keepers 49 are merely swung from beneath the detents 50 manually.
  • a retractile spring 51 serves to bias the lower clamping bar 43 to the active position wherein the body portion 45 having teeth 46 is level or horizontal. This position can be accurately regulated by an adjustable screw stop 52 on the l-beam 32 which contacts the back of angle bar 47 in FIG. 17.
  • the upper clamping bar 42 has a toothed body portion or plate 53 much thinner than the body portion 45 and provided along its lower edge with spaced tapered teeth 54 which coact in assembly with the teeth 46 by overlapping the side faces thereof as best shown in FIGS. through 11B.
  • spaced tapered teeth 54 which coact in assembly with the teeth 46 by overlapping the side faces thereof as best shown in FIGS. through 11B.
  • adjacent pair of teeth 54 and the underlying teeth 46 will create a small diamond-shaped opening 55, FIG. 10, through which one yarn end from a new beam and the companion end from the spent beam are held and positioned for splicing, as shown in FIGS. 11A and 11B.
  • the upper and lower clamping bars provide as many of the positioning and clamping openings 55 as there are separate yarn ends on a beam and the number of teeth and openings 55 may be varied somewhat to meet the needs of particular sizes of beams.
  • the diamond-shaped openings 55 serve further to produce in conjunction with the heating element, not yet described, a small diamond-shaped splice or weld 56, FIGS. and 21, in each spliced pair of yarn ends.
  • This splice actually reduces the cross-sectional size of the yarn at the point of splicing as shown clearly in FIGS. 20 and 21 to facilitate passage of the spliced yarn through the needle eyes of the carpet-tufting machine and this is an important feature of the invention.
  • the thin body portion 53 of upper clamping bar 42 is backed up by a supporting bar 57 and another carrier member or bar 58 rigid therewith. Again as shown in FIGS. HA and 1 1B, the lower edge of bar 58 in assembly extends down approximately to the roots of teeth 54 and the bar 57 has its lower edge disposed at the tops of the teeth 46. Thus, the opposing relationship of the elements 47 and 46 will firmly grip the yarn ends 127 and 128 to be spliced over the full thickness of the elements 47 and 58.
  • the elements 47 and 58 will adjust automatically and slightly increase or decrease the overlap of teeth 46 and 54 and increase or decrease the size of diamond-shaped openings 55 so that the yarn will always be accommodated regardless of its gage or thickness. This construction is somewhat critical in producing the splice 56 properly.
  • Guide lugs 59 are secured rigidly to the ends of member 58 and engage over or straddle an extension 59' of body portion 45 and a short section of the angle bar 47 at the remote end of body portion 45 as shown in FIGS. 5 and 9. Near one end, the bar 47 carries a stop pin 60 against which the adjacent lugs 59 may be abutted to establish the proper spacing or interfitting relationship of the teeth 54 and 46, when the upper clamping bar 42 is applied to the lower bar 43 with the yarn ends between the two bars. Referring to FIG.
  • the left-hand end of the upper bar 42 may be brought down first on the bar 43 and when the lugs 59 are engaged with stop pin 60, the other end of the bar 42 is brought down so that its lugs 59 will straddle the extension 59 in FIG. 9. Additionally, the two clamping bars are stabilized in assembled relationship by piloting pins 61 on the upper bar engaging within holders 62, FIG. 18, on the angle bar 47 of lower clamping bar 43. A very secure arrangement is thus provided and yet the two clamping bars may be readily separated.
  • the apparatus includes several vertically adjustable horizontal yarn guiding rods 63 whose use or purpose will be described. These elements 63 have their ends supported in upstanding apertured brackets 64 near the ends of the main frame and beyond the ends of the clamping bars 42 and 43, FIG. 1. Each individual rod 63 can be removed endwise from the brackets 64 for adjusting its height by simply swinging to one side a pivoted keeper 65, FIG. 2, which normally prevents such endwise movement.
  • the aforementioned splicing or welding head 36 includes an upper divided carriage 66, FIGS. 5 and 7, having carriage wheels 67 which engage and follow track ledges 34 throughout the length of the apparatus.
  • the controls and power components of the head 36 are suspended from carriage members 66 below the I-beam 32 in a boxlike enclosure 68 whose details of construction are unimportant.
  • a drive motor 69 which is the power source for propelling the splicing head horizontally along track ledges 34.
  • Suitable lead wires 72 electrically interconnect the heating element 71 with its powering means 70.
  • the top gear 82 is shiftable into and out of mesh with a long toothed rack bar 83 fixedly mounted on the bottom of plate 33, FIGS. 5 and 6.
  • the splicing head 36 including heating element 7] will propel itself horizontally along the l-beam 32 from an initial position shown in FIG. 1 toward the opposite end of the apparatus for quickly splicing all of the yarn ends held in the position shown in FIG. 17 above the heating element by the coacting clamping and positioning bars 42 and 53.
  • the gear 32 and rack bar 83 are out of mesh, FIG. 7, the head 36 will not be propelled even though the motor 69 is on and the gear 82 is turning.
  • Simple manually operable means shown in FIGS. 7 and 12 is provided to shift the gear 32 into and out of mesh with the rack bar 33, without disengaging gears 78 and 81.
  • Such means comprises an extension 84 on top plate 80, such top plate being pivotal with gear 82 around the axis of vertical shaft 77.
  • An over-dead-center toggle link 35 pivotally interconnects extension 84 with an operating lever 86, in turn pivoted at 87 to an element 88 on the enclosure 68.
  • a retractible spring 89 biases this gear-shifting toggle linkage beyond the dead center condition of the link 85, as shown, so that when the lever 86 is moved to the position in FIG. 12, the gear 82 and rack bar 83 will be engaged and this engagement will be maintained by the spring 89.
  • the gear 82 will be held out of engagement with the rack bar.
  • Other forms of gear-shifting devices may be employed in the invention, if preferred.
  • a longitudinally shiftable rod 90 is spring loaded for-wardly by a spring 91 hearing against a fixed stop 92 secured to the element 66.
  • the rod 91 is supported and guided in brackets 93 also on the element 66, as shown.
  • the rod has a forward push button 94 thereon and a pair of collars 95 are secured to the rod 90 between the brackets 93 in straddling relation to a start and stop switch actuator lever 96 for motor 69.
  • the spring 91 bears against one collar 95 to bias the rod 90 forwardly so as to maintain the motor switch in an off condition.
  • the heating element or means 71 is shown particularly in FIGS. 6, 7, 1-), and 16 and is made up of plural electrical radiant heating segments 98 which, during movement of the head 36 along the I-beam 32, pass close to the yarn ends which are being held by the clamping bars 42 and 43, as in FIG. 17.
  • the segments 98 which are conventional per se are mounted on an inverted U-shaped channel member 99, FIG. 6, having its rear end pivoted at 100 between the adjacent carriage member 66 of head 36 and an outer supporting plate 101 provided on the member 66 for this purpose.
  • a coil spring 102 somewhat forwardly of the pivot 160, FIG. 14, constantly biases the pivoted heating element assembly 71 upwardly relative to the head 36 and toward the yarn end clamping bars 42 and 43 when they are in the active position in FIG. 17 above the heating element.
  • the electrical connections between the heating element 71 and the electrical powering means 70 are conventional and include the mentioned wires 72.
  • An arm 103 closely adjacent the interior side of the channel member 99 is pivoted at 104 to the member 99 and carries at its leading end a guide block or shoe 105, in turn pivoted to the arm 1493 at 106.
  • the top of this element 105 is flat, and as shown most clearly in FIG. 17 contacts and slides along the bottom face of clamping bar body portion 45 during movement of the splicing head 36 to guide the heating element and to maintain accurately the close proximity of the radiant heating element to the clamping bars but without physical contact.
  • the elevation of the guide shoe 105 may be adjusted accurately by means of a screw stop 107 at the leading end of the heating element assembly and a fixed stop element 108 on the member 66 is adapted to be engaged by a stop extension 109 projecting from the leading end of the pivoted heating element so that the spring-urged heating element will always belimited by the stop I08 and will not spring upwardly completely when the clamping bars 42 and 43 are shifted to the upright position of FIG. 6 at the completion of a splicing cycle.
  • the radiant heating unit 71 on the splicing head 36 is urged upwardly resiliently and is guided in very close proximity to the held yarn ends to be spliced but the heating element does not physically contact or slide over the clamping bars. It is only the guiding shoe which makes physical contact, as shown in FIG. 17.
  • the yarn ends are spliced at 56 as described by welding or fusion of the synthetic yarn due to the radiated heat and the results are highly satisfactory and consistent.
  • FIGS. 22 through 25 are somewhat diagrammatic.
  • the previously described movable splicing apparatus is indicated at 110 in FIGS. 22 and 23.
  • a carpet-tutting machine is shown at 111 diagrammatically and this machine may be capable of tufting carpeting as wide as l5 feet.
  • To supply the multitude of needles of the tufting machine 111 banks of carpet yam beams 112 are arranged on opposite sides of the tufting machine and are supported on suitable beam racks 113 having guide tubes 114 for all of the individual yarn ends on the beams 112 so as to direct the yarn ends to the tufting needles.
  • the guide tubes 114 are conventional.
  • the tufting machine will operate until the yarn on all beams 112 is substantially exhausted and this exhaustion or depletion will occur substantially simultaneously for all beams in the invention method, to be further described.
  • FIG. 24A shows the condition when the beams 112 are exhausted as indicated by the reduced diameter at 115.
  • the first beam of the single interior row will be processed first, as indicated by the location of the splicing apparatus ll 10 in FIG. 22.
  • the clamping bar assembly 116 shown in FIG. 4 is now applied to the yarn ends 117 of the particular spent beam close to such beam and the yarn ends are severed below the clamping bar assembly as at 118 so that the exhausted beam 112 may be removed and replaced by a new full beam.
  • the clamping bar assembly comprises a cylindrical bar 119 and a coacting seating bar 120 having diverging sides and swiveled clamps 121 on the bar 119 engageable within locking slots 122 of the seating bar so that the two components can be locked together in tight clamping relationship with the yarn ends 117 between them.
  • a weighted rod 123 is placed upon the yarn ends 117 and the clamp bar 116 is pulled upwardly and engages a yarn guide structure 124 which is fixed.
  • the clamping bar assembly ll 16 for each set of yarn ends on each beam can be applied at the proper distance from the spent beam to cause the new set of beams to become exhausted substantially simultaneously.
  • the clamp bars 116 are applied at somewhat different points on the ends I17 and 125. The exact point of application of the clamping bar is a matter of skill and experience but is not difficult to achieve.
  • the clamped yarn ends I 17 to 327 are processed in the reverse order to that described in connection with FIGS. 24A to 24C. That is to say, the new full beams IE2 are first placed in the upper rows on the racks H3 and the yarn ends 128 of each new beam are arranged for splicing by means of the apparatus IEO to the ends I27 of the last-processed exhausted beam I12.
  • FIG. 25 shows a new full beam I12 with its multitude of yarn ends held secure and separate between conventional tape strips 129.
  • the yarn ends I28 are drawn downwardly and engage a selected one of the aforementioned guide rods 63 of the splicing apparatus and are passed between the toothed clamping bars 412 and 43 while the same are upright and separated, as in FIG. 6.
  • the taping bar 130 shown in FIG. 3 is taped to the yarn ends 128 to maintain their proper spacing and to render them manageable as a unit.
  • the taping bar I29 may be stored on the apparatus during nonuse periods as indicated in FIG. I.
  • the splicing apparatus 110 is employed with its greatest efficiency and utility and it is now apparent that a single invention and an inseparable invention is involved.
  • This single invention includes a complete method of splicing consisting of the preparatory steps in FIGS. 22 to 25 followed by the splicing step utilizing the splicing apparatus and the invention also includes the apparatus itself which is in fact inseparable from the method.
  • An apparatus for splicing a multiplicity of thermoplastic yarn ends with speed and uniformity comprising a supporting structure including an elongated track member, an elongated multiple-toothed yarn end clamping and gaging means substantially coextensive with the track member adapted to engage and hold multiple pairs of yarn ends in uniformly spaced relation along the track member with the ends of the individual pairs in side-by-side contacting relationship, and a self-propelled yarn splicing unit including a heating element moveably engaging the track member and traveling thereon longitudinally with the heating element passing close to the pairs of yarn ends held by the yarn end clamping and gaging means.
  • Apparatus for splicing thermoplastic synthetic yarn comprising a supporting structure including an elongated track member, a self-propelled yam-splicing unit including a radiant heating element movable on the track member longitudinally, and coacting opposed yam-clamping bars having spaced teeth on the supporting structure substantially coextensive in length with the track member and adapted to grip and hold plural pairs of yarn ends in contacting spaced relationship along the track member and along the path of movement of the radiant heating element and in close proximity thereto, the teeth of said bars being tapered and overlapping to form small clamping openings for individual pairs of yarn ends and said openings equidistantly spaced along said bars.
  • clamping bars are separately formed, and guiding connecting means on said bars to assist in guiding them into yam-clamping relationship and maintaining them in such relationship with a precise interengagement of the teeth on said bars.
  • Apparatus for splicing thermoplastic synthetic yarns comprising a stand having a generally horizontal elongated track therein, a wheeled self-propelled splicing head on said track, power means on said head including shiftable drive gearing, a rack bar on said track substantially coextensive in length therewith adapted to be engaged by the drive gearing, means for shifting the drive gearing into and out of active engagement with the rack bar, a radiant heating means on the splicing head movable therewith, and an overhead multiple yarn end gripping and positioning means on the stand directly above the heating means and positioning the multiple yarn ends close to the heating means as the heating means traverses the track, whereby all of the yarn ends are thermally fused.
  • said power means includes an electric motor for powering the drive gearing, an onand-off switch actuator for said motor on said wheeled splicing head, and a shiflable switch actuator rod on said head connected with the switch actuator and adapted to be manually pushed in one direction to start the motor and to be pushed in an opposite direction by a fixed abutment to stop the motor when said head reaches the end of its travel.
  • Apparatus for splicing thermoplastic synthetic yarn comprising a supporting structure including an elongated track member, a selfpropelled yarn-splicing unit including a radiant heating element movable on the track member longitudinally, coacting opposed yarn-clamping bars having spaced teeth on the supporting structure adapted to grip and hold plural pairs of yarn ends in contacting spaced relationship along said track member and along the path of movement of the radiant heating element in close proximity thereto, and adjustable plural yam-guiding members on the apparatus above and to one side of the track member.
  • said supporting structure is a wheeled stand, and adjustable floor brake means on the stand so that the stand may be positioned adjacent individual beams of yarn with facility.
  • Apparatus for splicing thermoplastic synthetic yarn comprising a supporting structure including an elongated track member, a self-propelled yam-splicing unit including a radiant heating element movable on the track member longitudinally, coasting opposed yam-clamping bars having spaced teeth on said supporting structure adapted to grip and hold plural pairs of yarn ends in contacting spaced relationship along said track member and along the path of movement of the radiant heating element and in close proximity thereto, said radiant heating element resiliently biased toward said clamping bars and yarn ends, an adjustable contact shoe on the heating element engageable with and slidable along one of said clamping bars and maintaining the heating element precisely spaced from the clamped yarn ends, said radiant heating element comprising an elongated element pivotally secured to the top of the yarn splicing unit near one side of the track member, said biasing means comprising a spring beneath the heating element urging it upwardly, said contact shoe being pivotally mounted on the heating element adjacent to one side thereof, and an adjusting screw on the heating element engaging the bottom of the
  • the heating element includes radiant heating segments arranged in a row longitudinally of said track member, and a rigid supporting body for the segments hinged to the yam-splicing head for vertical swinging movement.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US773773A 1968-11-06 1968-11-06 Apparatus for splicing multiple thermoplastic yarns utilizing trackmounted mobile heat splicing unit and coacting yarn gaging and holding means Expired - Lifetime US3616054A (en)

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US77377368A 1968-11-06 1968-11-06

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US3616054A true US3616054A (en) 1971-10-26

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US773773A Expired - Lifetime US3616054A (en) 1968-11-06 1968-11-06 Apparatus for splicing multiple thermoplastic yarns utilizing trackmounted mobile heat splicing unit and coacting yarn gaging and holding means

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US (1) US3616054A (enrdf_load_stackoverflow)
BE (1) BE732541A (enrdf_load_stackoverflow)
DE (1) DE1920427C3 (enrdf_load_stackoverflow)
GB (1) GB1251263A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003676A (en) * 1990-03-29 1991-04-02 Mcfalls San M Yarn end splicing apparatus
US5032214A (en) * 1989-11-03 1991-07-16 Williams Specialty Co. Linear beam splicer
US20050172466A1 (en) * 2004-02-11 2005-08-11 Cathy Amos Machine for joining yarns
FR2866017A1 (fr) * 2004-02-11 2005-08-12 Superba Sa Dispositif d'assemblage de fils entre deux machines de traitement de fils.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032214A (en) * 1989-11-03 1991-07-16 Williams Specialty Co. Linear beam splicer
US5003676A (en) * 1990-03-29 1991-04-02 Mcfalls San M Yarn end splicing apparatus
US20050172466A1 (en) * 2004-02-11 2005-08-11 Cathy Amos Machine for joining yarns
FR2866017A1 (fr) * 2004-02-11 2005-08-12 Superba Sa Dispositif d'assemblage de fils entre deux machines de traitement de fils.
EP1564173A1 (fr) * 2004-02-11 2005-08-17 SUPERBA (Société par Actions Simplifiée) Dispositif d'assemblage de fils entre deux machines de traitement de fils
US7103945B2 (en) * 2004-02-11 2006-09-12 Williams Specialty Machine for joining yarns

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DE1920427B2 (de) 1973-06-20
DE1920427C3 (de) 1974-01-24
DE1920427A1 (de) 1970-07-16
GB1251263A (enrdf_load_stackoverflow) 1971-10-27
BE732541A (enrdf_load_stackoverflow) 1969-10-16

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