US3791598A - Thread delivery device - Google Patents

Thread delivery device Download PDF

Info

Publication number
US3791598A
US3791598A US00163959A US3791598DA US3791598A US 3791598 A US3791598 A US 3791598A US 00163959 A US00163959 A US 00163959A US 3791598D A US3791598D A US 3791598DA US 3791598 A US3791598 A US 3791598A
Authority
US
United States
Prior art keywords
thread
carrier
winding body
delivery device
eye
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.)
Expired - Lifetime
Application number
US00163959A
Other languages
English (en)
Inventor
G Vischiani
A Sarfati
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.)
Sobrevin Societe de Brevets Industriels
Original Assignee
Sobrevin Societe de Brevets Industriels
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
Priority claimed from DE19702035754 external-priority patent/DE2035754C3/de
Priority claimed from DE19702037031 external-priority patent/DE2037031C3/de
Priority claimed from DE2119356A external-priority patent/DE2119356C3/de
Application filed by Sobrevin Societe de Brevets Industriels filed Critical Sobrevin Societe de Brevets Industriels
Application granted granted Critical
Publication of US3791598A publication Critical patent/US3791598A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • a delivery device for running threads with a winding body, to which the thread for forming a winding storage runs tangentially in the rearward range and from which the thread is pulled in axial direction over head which comprises a winding body including a polygon of a plurality of individual rods.
  • An abutment face is controlled trailingly to a thread feeding station and projects beyond a feeding plane, in order to advance the winding storage towards the head end of the winding body.
  • the present invention relates to a delivery device for threads, in general, and to such delivery device for threads and running threads, in particular elastic threads.
  • Delivery devices for running threads are known in which the thread runs tangentially to a single layer winding storage on a winding drum and is removed therefrom axially by means of a ring and in which the rotary speed of the winding drum is provided in dependency upon the device controlled by the winding storage, whereby the winding drum has a truncated cone shaped running face for a thread feed for a cylindrical running off face receiving the winding storage and whereby the feed ring is formed as a brake ring engaging in a brake ring elastically surrounding the feeding space at its removing end.
  • German Pat. No. 1,262,847 German Pat. No. 1,262,847.
  • Corresponding delivery devices are used, on the one hand, for the longitudinal measuring of threads and, on the other hand, in particular for coordination to looms, weaving automates, knitting machines or the like.
  • the latter in particular, because they are not only suitable to make ready a predetermined, relatively exactly settable thread length for removal, rather also an extremely constant thread removal tension is present, even if the removal speed increases suddenly.
  • the insert possibilities of these delivery devices find a certain limit in the peripheral speed of the winding drum. If this peripheralspeed surpasses certain limit values, which stand among others also in dependency on the elasticity of the used thread, the occurring centrifugal forces can bring about a slight lifting of the thread rotating with the winding drum,from the space of the drum jacket.
  • An advantageous structure consists thereby in accordance with the present invention in an arrangement according to which the winding body is formed in a shape of an immovable polygone and the abutment face runs around relative to the winding body.
  • an endsided profiled cam disk is coordinated to the thread eye carrier, the end face of the cam disk projecting in axial direction of the winding body up to the height of the abutment face and in radial direction over the connecting line of the polygon edges.
  • the polygon edges are formed of angular symmetrically disposed rods, which are rearwardly oriented by a head plate sitting on a central axis and at the rearward end due to inside disposed recesses project with a part of their cross section beyond the jacket face of the cam disk.
  • a wobble plate which is cam controlled and disposed on a central axis is provided on the free end of which project in radial direction beyond the connecting line of the polygon edges.
  • the present invention provides a central immovably disposed axle as carrier of the winding body, on which the thread eye carrier bushing having the longitudinal channel for the thread removal is rotatably mounted and the rearward end of which has an eccentrically arranged neck of the axle which is supported in a carrying plate rotating synchronously with the thread eye carrier bushing, which carrying plate has an opening which is flush with the longitudinal channel.
  • An advantageous structure consists thereby in accordance with the present invention in an arrangement in which from the rearward end side of the thread eye carrier bushing a drive pin projects, which engages in .a radial slot of the carrier plate. This slot assures then the synchronous rotation of the carrier plate.
  • Another solution advantageous in this relation is given in accordance with the present invention such, that the thread eye carrier bushing and the carrier plate disposed in front of the rearward end side is equipped with a gear ring, which is in meshing engagement with an adjacent gear.
  • the polygon winding body forms at its head sided removal end a circular disk the outer edge of which constitutes the removal face.
  • An advantageous embodiment resides in accordance with the present invention in an arrangement according to which the disk has individual groovings on the side pointing towards the polygon winding rod, which groovings extend between two polygon head sections and extend obliquely rising towards the edge of the disk.
  • winding body polygon rods are set rearwardly freely flying on the disk.
  • An advantageous structure is in accordance with the present invention given by the arrangement, that between the winding body carrying axis and the thread eye carrier bushing a planet drive is there interposed, such, that the outer ring wheel meshing with the planet gears can be driven separately.
  • the winding body can have on its entire axial length equal peripheral length. During winding no tensions have to be maintained, the size of which suffices as a reaction force, in order to obtain the advancement, as in the previously known solutions, where the winding tension the squeezing into the wedge angle of the winding drum. If the winding carrier is designed in form of an immovable polygon, this leads to the appreciable advantage, that the thread positions can be applied even at a high peripheral speed to the thread eye on the winding body, in contrast with the winding bodies rtating with a high speed.
  • cam disk constituting the abutment face.
  • the cam disk proposed in accordance with the present invention, is chosen with the profiled end face, which projects in radial direction beyond the connecting line of the polygon-edges.
  • the measure of the projection can be chosen always so great, that even upon removal of the threads, the danger does not exist, that the latter slide off from the end face to the jacket face of the cam disk accordingly would not be advanced.
  • the formation of the polygon-edges from the individual, preferably at least outside round rods in connection with the rearward recesses of these rods assures in addition to a favorable constructive arrangement again a possibly wide projection of the cam disk in radial direction, furthermore a favorable effect of the abutment face in the immediate neighboring ranges of each rod.
  • An embodiment equally favorable in this direction resides in the use of the wobble disk of the present invention and of the bushings pre controlled towards the head'side trailing on the rods in axial direction, respectively the end faces of the bushing forming the abutment faces for the yarn layers provided on the winding body.
  • the winding body which is relatively heavy as to its weight sits on a sufficient stabile axis to be immovably mounted.
  • the thread-eye-carrier-bushing rotates about the axis.
  • the bushing has the longitudinal channel for the thread passage.
  • the non-resistant ability of the rigid axis carrying the winding body is assured due to the eccentrically disposed axle neck, in order to retain the latter in turn again in the space, in particular to support the same in radial direction, the carrier plate is provided. Since, on the other hand, the thread entering into the end sided rearward opening of the longitudinal channel through the plane of this carrier plate, the latter has the opening flush with the longitudinal channel, and this opening runs synchronously with the thread eye carrierbushing.
  • the structure is extremely stabile. It permits the working with the very high speeds, without creating the danger, that the winding body moves, in particular performs angular rotations.
  • the circular disk follows the winding body formed as a polygon, which disk assures a nearly uniform thread removal. This is particulary of advantage in case of thin and highly elastic threads, since the latter require a uniform removal. Caused by the uniform removal, also in case of thin elastic threads always in case of an extensive one-layer arrangement of the winding storage on the winding body, maximum outputs of the delivery device is obtained.
  • the disk causing the nearly uniform removal permits furthermore in the most favorable manner the coordination of a brake ring, in order to maintain continuously a thread tension between the thread removing point of the polygon and the outer edge of the disk of the removing face. If the polygon has a greater number of edges, thus comes closer to the circular shape, the more uniform will the thread removal be over the circular disk. This brings about disadvantage somewhat to progressive section-like displacements of the thread layers.
  • the individual groo vings are provided on the disk such, that they adjust themselves to the greatest extent to the thread removal run and,
  • the disk sitting on the winding body-carrying axis serves also the holding of the freely flying winding body-polygon rods extending thereover, which at the end side project with one part of their cross-section over the jacket face of the cam disk disposed on the thread eye carrierbushing. From this results the possibility, to provide that the winding body including the disk rotates in the direction of the thread eye or in opposite direction to the latter.
  • the delivery device adjusts itself to a great extent to the characteristics of the thread.
  • a planet drive is particularly suitable, which is switched between the winding body-carrying axis and the thread eye carrier bushing.
  • the direction of rotation and the number of revolutions of the winding body can be brought about by a varying drive of the outer. wheel rim meshing the planet gears, and on the. other hand by selection of the transmission ratio between the planet gear meshing with the winding bodycarrier bushing.
  • FIG. 1 is a side elevation of the delivery device
  • FIG. 2 is a section along the lines 2-2 of FIG. 1;
  • FIG. 3 is a side elevation similar to that of FIG. 1, however, with the thread eye shown in an adjacent position;
  • FIG. 4 is a longitudinal section of the delivery device
  • FIG. 5 is a rear view of the delivery device seen in the direction of the arrow A of FIG. 4;
  • FIG. 6 is a rear elevation, however, is the thread eye shown in a further advanced position
  • FIG. 7 is a longitudinal section of a second embodiment of the delivery device with a wobble disk
  • F IG. 8 is a longitudinal section of a third embodiment of the delivery device with bushings forming the abutment faces;
  • FIG. 9 is a longitudinal section of the end portion of a fourth embodiment disclosed on the housing side.
  • FIG. 10 is a section along the lines l0'10 of FIG. 9;
  • FIG. 11 is an elevation of a fifth embodiment of the delivery device
  • FIG. 12 is a longitudinal section of the delivery device
  • FIG. 13 is a view seen in the direction of the arrow 13 in accordance with FIG. 11;
  • FIG. 14 is a section along the lines 14-14 of FIG. 11 at an enlarged scale
  • FIG. 15 is a section along lines 15-15 of FIG. 14;
  • FIG.:16 is a sixth embodiment of the delivery device in a longitudinal section.
  • FIG. 17 is a section along the lines 17-17 of FIG. 16.
  • the delivery device has an immovable bearing housing 1.
  • the central rigid axle 2 freely extending towards the head end.
  • the thread-eye-carrier-bushing 3 which at its free end has the disk-like shaped thread eye-carrier 4, which is equipped with a thread eye 5.
  • the central axle 2 carries at its head-end a circular head plate 6. From the latter extend directed rearwardly four rods 7, 8, 9 and 10 provided in angular symmetrical arrangement.
  • the rods 7, 8, 9 and 10 which are found as round rods, form the polygon-like body seen in peripheral direction. The latter stands still during the operation of the delivery device.
  • a cam disk 11 At the head side in front of the thread eye carrier 4 is disclosed a cam disk 11.
  • the profiled end face 12 of the cam disk 11 forms with its highest head point 12" an abutment face projecting over the rotating plane x-x of the thread eye 5.
  • the profile of the end face 12 of the cam disk 11 is such, that a continuous rising up to the headsided abutment face 12 is provided, which extends over a certain angular extent and from there again a continuous lowering to the deepest point 12 of the end face 12.
  • the abutment face 12 is angularly set off to the thread eye 5, so that it trails continuously the thread eye 5.
  • the diameter of the cam disk 11 is such, that its jacket face 11' projects in radial direction over the connecting lines of the individual rods 7 and 8, 8 and 9, 9 and 10, and 10 and 7, on which connecting lines the thread F wound by the thread eye extends, see particularly FIG. 2.
  • the rearward ends of the rods 7, 8, 9 and 10 are equipped with recesses 13, which are disposed on the inner side. Due to these recesses 13, into which the cam disk 11 enters, it is brought about that the rods 7, 8, 9 and 10 project with a part of its cross-section over the jacket face 11' of the cam disk 11, compare FIGS. 2 and 3.
  • An elastic damping ring 14 cooperating with the margin edge 6 can be coordinated to the head plate 6, below which damping ring 14 the thread is removed under the head.
  • the damping ring 14 can, by example, be equipped with individual brushes 14' which inpress the edge 6.
  • the latter is equipped at its rear end with an eccentrically disposed axle end 15.
  • the same is mounted in a carrier plate 16, which in turn again is rotatably mounted in an eccentric opening 17 of the bottom 18 of the housing 1 and has at least one opening 60.
  • the carrier plate 16 rotates together with the thread-eye-carrier-bushing 3 and in particular due to coupling by means of a pin 19, which enters a radial slot 20 of the carrier plate 16, see FIGS. 4 to 6.
  • the thread eye carrier bushing has in addition a longitudinal channel 21 and output member 22.
  • the longitudinal channel 21 and the output member 22 are preferably nearly in the same plane as the thread eye 5.
  • the opening is flush with the longitudinal channel 21.
  • the thread can be inserted from the bottom side of the housing 1 in the direction of the arrow Y in the longitudinal channel 21, removed from the member 22 and thereafter pulled through the thread eye 5.
  • the structural form assures, that in spite of the non-movable axle 2 and thereby immovable winding body a free rotation of the thread eye is possible with the entrance of the thread in the bottom sided range of the housing 1.
  • the abutment face 12 is formed by a wobble disk 23.
  • the latter sits on a correspondingly formed bearing ring 24 designed concave at its periphery of the central axle 2. It is engaged by a pressure spring 25, which supports itself on an annular ring 26 of the central axle 2.
  • the wobble disk 23 is controlled by the cam end face 27, which is formed by the thread-eye-carrier-bushing 3, which has recesses 28 for the entrance of the rearward end 29 of the rods 7, 8, 9 and 10 and has the longitudinal channel 21 for the threading through the thread F.
  • the abutment faces 12' consist of the end faces of the individual bushing 30, which are displaceably mounted on the rods 7, 8, 9, 10 in longitudinal direction of the rods and following each other by the link slot 31 of the thread-eye carrier bushing 3 are pre-controlled to the head end of the device.
  • Each bushing 30 has a finger 32, which enters the link slot 31, which link slot 31 is disposed inclined to the longitudinal axis, that means, the central axle 2, in order to assure the trailing control.
  • the thread eye following the channel 21 is angularly set off to the bushing 30 which is controlled on the head side at the front, so that a trailing control is assured.
  • cam disc means includes the bushings 30 as well as the slots 31.
  • the thread eye carrier bushing 3 has at its rearward end a peripheral teething 61.
  • the carrying plate 16 is adjacent the rearward end face of the thread-eye carrier-bushing 3, which carrier plate 16' in its central opening holds the axle end and which has a peripheral teething 62.
  • the peripheral teething 61 and the peripheral teething 62 mesh jointly with a laterally adjacent gear 63. The latter can simultaneously be the driving gear of the device.
  • the axle M l of the gear 63 is arranged at about median height between the axle M 2 of the axle end 15 and the central axle M 3 of the rigid axle 2, about which in turn concentrically the thread eye carrier bushing rotates.
  • the delivery device comprises an immovable bearing housing 1, in which the thread eye carrier bushing 3 is rotatably mounted. In the latter sits rotatably the winding body carrier axle 2'.
  • the central winding body carrier axle 2' is equipped at its head end with a circular disk 6, the outer edge 6' of which forms the removing face for the yarn applied to the polygon-shaped winding body. From the disc 6 extend rearwardly freely flying the polygon rods 7, 8, 9 and 10. At the side pointing towards the polygon rods of the disk 6, individual recesses 33 are provided, which extend between two polygon head sections 34 and extend towards the edge 6' of the disk 6 obliquely rising.
  • the edge 6' is in this embodiment equipped with a bearing recess 35 for a brake ring 36 consisting of flexible material and rotating with the disk 6. Between the edge 6 and the brake ring 36 the wound thread is removed from the winding carrier over head.
  • a brake ring 37 which is immovable to the winding body rotating in the direction of the thread eye, is coordinated to the edge 6' of the disk, see the point-dotted brake ring 37 in FIG. 11.
  • a planet drive is provided in the rearward part of the delivery device.
  • the thread-eye-carrier-bushing 3 forms the member 38, the diametrically opposite sections 38' of which carry the bearing pins 39 of the planet gears 40, which, on the one hand, mesh with the control gear 41 sitting on the winding body carrying axle 2' and, on the other hand, with an outer rim 42 mounted on the thread-eye carrier bushing 3.
  • the outer rim 42, as well as the thread eye carrier bushing 3 are put to rotation separate from each other over driving belts 43 and 44 and belt-pulleys 45 and 46 by means of a driving unit 47.
  • the thread eye carrier bushing 3 has in addition a longitudinal channel 21 with an out put channel 22 obliquely directed to the latter.
  • the longitudinal channel 21 and the output channel ,22 are in the same plane.
  • the latter is arragned such, that the longitudinal channel 21 is disposed within the range between the two planet gears 42 and permits the disturbance free threading of the thread F from the backside of the delivery device.
  • the individual recesses or groovings 33 permit due to their inclined arrangement a uniform thread removal.
  • thread eye carriers 4 and the cam disk 11 are designed integral.
  • the carrying axle 2" In the bearing housing secured to a console 48 sits the carrying axle 2" put into rotation by a drive (not shown).
  • the carrying axle 2" carries at its forward end freely rotatably the winding body-carrier bushing 2" and is forcibly connected with the thread eye carrier bushing 3 by a fitting key 49.
  • a longitudinal channel 21 In the carrier axle 2" is provided a longitudinal channel 21, which terminates into an output channel 22 radially directed to the latter of the thread-eye-carrier-bushing 3.
  • the longitudinal channel 21 continuous into an axially directed bore 55, in order to simplify by means of suitable tools the insertion of the thread F into the longitudinal channel 21. By means of this tool the thread can be pulled through the opening 56 of the thread eye carrier 4 flush with the output channel 22, from where the thread can be inserted into the thread eye 5.
  • a thread eye carrier bushing 3' has two diametrically oppositely disposed pins 50, which carry a pair of planet gears 51 and 52. The latter sit non-rotably on the pin 50. Some of the planet gears 51 mesh with the central immovable gear 53 disposed I on the housing 1, while the other planet gears 52 mesh with the gear rim54 of the winding body carrier bushing 2".
  • the winding body can either rotate in the same direction as the thread eye 5 or in the opposite direction. The direction of the rotation of the winding body is in addition dependent upon the thread characteristics.
  • operating control device can be coordinated to the winding body, the task of which is, to sense the winding storage on the winding body and to control the device such, that always an about predeter mined winding thread is present on the winding body.
  • a delivery device for running threads with a winding body, to which the thread for forming a winding storage runs tangentially and from which the thread is pulled in axial direction over head comprising a winding body comprising a plurality of individual rods, spaced about a central axis substantially longitudinally disposed and oriented to define at a position of said threads winding therearound a polygon, and j a cam disc having an outer peripheral surface and coaxially oriented with respect to said central axis,
  • said rods each formed at said end with a recess extending from radially innermost portions thereof partially over the cross-section of each of said rods, said rods overlapping at their radially outermost portions said outer peripheral surface of said cam disc,
  • said cam disc defining an abutment cam face inwardly from said peripheral surface and substantially cross-wise to said central axis and facing said recesses and between adjacent of said rods radially extending outwardly over and overlappingly relative to said polygon, and
  • cam disc being rotatable relative to said rods.
  • the delivery device as set forth in claim 1, which includes a thread-eye-carrier, and said cam disc risingly profiled and coordinated to said thread-eye-carrier, an end face of said cam disc rising in axial direction of said winding body up to the height of said abutment cam face and projecting in radial direction over the connecting line of outermost edges of said rods defining said polygon.
  • said polygon include polygon-edges, and further comprising a central axle
  • said polygon-edges being formed by said rods
  • the delivery device as set forth in claim 4, which includes a cam-controlled wobble disc disposed on said central axle, and
  • the delivery device as set forth in claim 1, which includes a central, rigidly arranged axle as a carrier of said winding body,
  • a thread-eye-carrier-bushing having a longitudinal channel for the thread passage, and rotatably mounted on said axle,
  • the rearward end of said axle has an eccentrically disposed axle end
  • axle end is mounted in said carrier plate
  • the latter has an opening flush with said longitudinal channel.
  • the delivery device as set forth in claim 6, which includes a joinder pin being part of and projecting from the rearward end side of said thread-eye-carrierbushing and engaging a radial slot of said carrying plate.
  • said gear rim is in meshing connection with a laterally adjacent gear.
  • the delivery device as set forth in claim 12, further comprising a thread-eye carrier secured to said cam disc and having a thread eye a brake ring the edge of said disc is surrounded by said brake ring, which is immovable relative to said winding body rotating in the direction of said thread eye.
  • the delivery device as set forth in claim 12, which includes a thread eye carrier bushing secured to said cam disc,
  • said winding body having a carrying axle
  • said rods defining an end adjacentsaid cam disc means
  • said cam disc means defining an abutment cam face inwardly from said peripheral surface and substantially cross-wise to said central axis and radially extending outwardly over and overlappingly relative to said polygon, and said cam disc means at least in part being rotatable relative to said rods.
  • said cam disc means includes bushings forming said abutment face, and on said rods forming said polygon of said winding body are displaceably mounted individuals of said bushings in axial direction, and said cam disc means further includes a rotating link slot, said bushings are controlled, trailing each other, by

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US00163959A 1970-07-18 1971-07-19 Thread delivery device Expired - Lifetime US3791598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702035754 DE2035754C3 (de) 1970-07-18 Liefervorrichtung
DE19702037031 DE2037031C3 (de) 1970-07-25 1970-07-25 Fadenliefer- u. -speichervorrichtung
DE2119356A DE2119356C3 (de) 1971-04-21 1971-04-21 Liefervorrichtung

Publications (1)

Publication Number Publication Date
US3791598A true US3791598A (en) 1974-02-12

Family

ID=27182738

Family Applications (1)

Application Number Title Priority Date Filing Date
US00163959A Expired - Lifetime US3791598A (en) 1970-07-18 1971-07-19 Thread delivery device

Country Status (10)

Country Link
US (1) US3791598A (xx)
JP (1) JPS5643980B1 (xx)
BE (1) BE770203A (xx)
CH (1) CH536779A (xx)
ES (1) ES394105A1 (xx)
FR (1) FR2103687A5 (xx)
GB (1) GB1306053A (xx)
MY (1) MY7300442A (xx)
NL (1) NL170399C (xx)
SE (1) SE372781B (xx)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904141A (en) * 1973-03-13 1975-09-09 Iro Ab Thread supply device for intermittent thread supply to textile machines
US3921925A (en) * 1972-02-26 1975-11-25 Sobrevin Thread feeder
US3926381A (en) * 1974-01-07 1975-12-16 Lawson Hemphill Yarn tensioning means
US3940079A (en) * 1973-02-12 1976-02-24 Roj & Vella S.P.A. Yarn feeding device with constant adjustable tension, particularly for feeding yarns to weaving and knitting machines and devices
US3944156A (en) * 1973-08-31 1976-03-16 Aktiebolaget Iro Thread storage and supply device
US3955769A (en) * 1973-11-02 1976-05-11 Kanebo, Ltd. Yarn feeding device for knitting machines
US4028911A (en) * 1974-12-28 1977-06-14 Firma Gustav Memminger Verfahrenstechnik Fuer Die Maschenindustrie Inclined pin wheel for yarn storage drum
US4090677A (en) * 1976-12-17 1978-05-23 Savio E C. S.P.A. Apparatus for storing and feeding yarn to yarn using machines
US4092006A (en) * 1975-12-01 1978-05-30 Aktiebolaget Iro Thread storage and delivery device
US4121782A (en) * 1976-05-22 1978-10-24 Alan Shelton Limited Yarn storage feeders
US4165049A (en) * 1977-01-17 1979-08-21 Ab Iro Thread storage and delivery apparatus
US4235388A (en) * 1978-09-11 1980-11-25 Aktiebolaget Iro Thread storage and delivery device
US4304366A (en) * 1977-10-25 1981-12-08 Industrie-Werke Karlsruhe Augsburg Aktiengesellschaft Device for depositing cable into a receiving container
US4394988A (en) * 1979-12-03 1983-07-26 Zbrojovka Vsetin, Narodni Podnik Arrangement for constant feeding of yarn
DE3314112A1 (de) * 1982-04-21 1983-10-27 Savio & C. S.p.A., 20124 Milano Fadenspeicher
US4614311A (en) * 1985-01-30 1986-09-30 Kasuga Denki Co., Ltd. Yarn storage and delivery apparatus
US4645134A (en) * 1984-08-08 1987-02-24 Sobrevin Societe De Brevets Industriels-Etablissement Thread storage and feed device
US4708299A (en) * 1985-08-10 1987-11-24 Sobrevin Societe De Brevets Industriels-Etablissement Thread delivery device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0165584U (xx) * 1987-10-21 1989-04-26
GB9302555D0 (en) * 1993-02-10 1993-03-24 Cobble Blackburn Ltd Improvements in or relating to tufting machines

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289974A (en) * 1927-02-08 1928-05-08 Willoughby Statham Smith Improvements in apparatus for laying or guiding a continuously flexible member such as a rope, chain, cable, thread, twine or the like
US2399403A (en) * 1944-08-05 1946-04-30 Hemphill Co Yarn feeding device
US3411548A (en) * 1965-06-25 1968-11-19 Sulzer Ag Weft thread supply apparatus for gripper shuttle looms
US3419225A (en) * 1967-03-22 1968-12-31 Rosen Karl Isac Joel Device for storing yarn for the immediate need of yarn of knitting machines
US3606975A (en) * 1969-01-22 1971-09-21 Rosen Karl I J Method of feeding yarn to a knitting place on a textile machine
US3637149A (en) * 1969-09-20 1972-01-25 Karl Frei Thread-storing device for temporarily storing a thread
US3642219A (en) * 1969-02-26 1972-02-15 Rosen Karl I J Thread storage and delivery device for textile machines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149960B (de) * 1960-06-25 1963-06-06 Jean Godderidge Vorrichtung zum Ablegen von fadenfoermigem Gut

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289974A (en) * 1927-02-08 1928-05-08 Willoughby Statham Smith Improvements in apparatus for laying or guiding a continuously flexible member such as a rope, chain, cable, thread, twine or the like
US2399403A (en) * 1944-08-05 1946-04-30 Hemphill Co Yarn feeding device
US3411548A (en) * 1965-06-25 1968-11-19 Sulzer Ag Weft thread supply apparatus for gripper shuttle looms
US3419225A (en) * 1967-03-22 1968-12-31 Rosen Karl Isac Joel Device for storing yarn for the immediate need of yarn of knitting machines
US3549299A (en) * 1967-03-22 1970-12-22 Rosen Karl I J Method for storing yarn for the immediate need of yarn of knitting machines
US3606975A (en) * 1969-01-22 1971-09-21 Rosen Karl I J Method of feeding yarn to a knitting place on a textile machine
US3642219A (en) * 1969-02-26 1972-02-15 Rosen Karl I J Thread storage and delivery device for textile machines
US3637149A (en) * 1969-09-20 1972-01-25 Karl Frei Thread-storing device for temporarily storing a thread

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921925A (en) * 1972-02-26 1975-11-25 Sobrevin Thread feeder
US3940079A (en) * 1973-02-12 1976-02-24 Roj & Vella S.P.A. Yarn feeding device with constant adjustable tension, particularly for feeding yarns to weaving and knitting machines and devices
US3904141A (en) * 1973-03-13 1975-09-09 Iro Ab Thread supply device for intermittent thread supply to textile machines
US3944156A (en) * 1973-08-31 1976-03-16 Aktiebolaget Iro Thread storage and supply device
US3955769A (en) * 1973-11-02 1976-05-11 Kanebo, Ltd. Yarn feeding device for knitting machines
US3926381A (en) * 1974-01-07 1975-12-16 Lawson Hemphill Yarn tensioning means
US4028911A (en) * 1974-12-28 1977-06-14 Firma Gustav Memminger Verfahrenstechnik Fuer Die Maschenindustrie Inclined pin wheel for yarn storage drum
US4092006A (en) * 1975-12-01 1978-05-30 Aktiebolaget Iro Thread storage and delivery device
US4121782A (en) * 1976-05-22 1978-10-24 Alan Shelton Limited Yarn storage feeders
US4090677A (en) * 1976-12-17 1978-05-23 Savio E C. S.P.A. Apparatus for storing and feeding yarn to yarn using machines
US4165049A (en) * 1977-01-17 1979-08-21 Ab Iro Thread storage and delivery apparatus
US4304366A (en) * 1977-10-25 1981-12-08 Industrie-Werke Karlsruhe Augsburg Aktiengesellschaft Device for depositing cable into a receiving container
US4339091A (en) * 1977-10-25 1982-07-13 Industrie-Werke Karlsruhe Augsburg Aktiengesellschaft Device for depositing cable into a receiving container
US4235388A (en) * 1978-09-11 1980-11-25 Aktiebolaget Iro Thread storage and delivery device
US4394988A (en) * 1979-12-03 1983-07-26 Zbrojovka Vsetin, Narodni Podnik Arrangement for constant feeding of yarn
DE3314112A1 (de) * 1982-04-21 1983-10-27 Savio & C. S.p.A., 20124 Milano Fadenspeicher
US4645134A (en) * 1984-08-08 1987-02-24 Sobrevin Societe De Brevets Industriels-Etablissement Thread storage and feed device
US4614311A (en) * 1985-01-30 1986-09-30 Kasuga Denki Co., Ltd. Yarn storage and delivery apparatus
US4708299A (en) * 1985-08-10 1987-11-24 Sobrevin Societe De Brevets Industriels-Etablissement Thread delivery device

Also Published As

Publication number Publication date
JPS5643980B1 (xx) 1981-10-16
NL7109883A (xx) 1972-01-20
NL170399B (nl) 1982-06-01
CH536779A (de) 1973-05-15
ES394105A1 (es) 1974-03-16
FR2103687A5 (xx) 1972-04-14
MY7300442A (en) 1973-12-31
SE372781B (xx) 1975-01-13
BE770203A (fr) 1971-12-01
NL170399C (nl) 1982-11-01
GB1306053A (xx) 1973-02-07

Similar Documents

Publication Publication Date Title
US3791598A (en) Thread delivery device
US3834635A (en) Method and apparatus for braking filamentary material unwound from a package
US3131729A (en) Weft thread supply system for looms for weaving
US4498639A (en) Weft predelivery and measuring device for a shuttleless loom
US2343535A (en) Mechanism for twisting together a plurality of strands
GB1594718A (en) Thread storage feeder
US4598560A (en) Positive type yarn feeding device for knitting machine
US4256011A (en) Braided packing and method and apparatus for making packing
JPH0362818B2 (xx)
US4028911A (en) Inclined pin wheel for yarn storage drum
ES469800A1 (es) Perfeccionamientos en dispositivos para formar orillos de vuelta en telares
US2658367A (en) Means for feeding yarns in knitting machines
CS198215B2 (en) Thread accomodating and feeding device
US3053288A (en) Coiler with floating mandrel
JPH0224747B2 (xx)
JPS5891849A (ja) ジエツトル−ム用緯糸貯留装置
US4583355A (en) Process for the spinning of fibers and a device for carrying out the process
CA1141267A (en) Weft yarn feeder
US1981377A (en) Braiding machine
GB930776A (en) Improvements in or relating to apparatus for delustering threads of synthetic material
US2897715A (en) Braider carrier
US4043361A (en) Apparatus to deliver weft to fluid weft inserting means
US4007585A (en) Tape type yarn feed system for a knitting machine
US3780512A (en) Process and device for producing fancy ply yarns with high efficiency uptwisters
US3076482A (en) Shuttle arrangements in circular looms for hoses or the like