US1284973A - Loom. - Google Patents

Loom. Download PDF

Info

Publication number
US1284973A
US1284973A US10750916A US10750916A US1284973A US 1284973 A US1284973 A US 1284973A US 10750916 A US10750916 A US 10750916A US 10750916 A US10750916 A US 10750916A US 1284973 A US1284973 A US 1284973A
Authority
US
United States
Prior art keywords
warp
fabric
threads
tufting
warp threads
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
US10750916A
Inventor
William F Astley
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.)
DUQUESNE RUG Co
Original Assignee
DUQUESNE RUG Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DUQUESNE RUG Co filed Critical DUQUESNE RUG Co
Priority to US10750916A priority Critical patent/US1284973A/en
Application granted granted Critical
Publication of US1284973A publication Critical patent/US1284973A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D39/00Pile-fabric looms
    • D03D39/16Double-plush looms, i.e. for weaving two pile fabrics face-to-face

Definitions

  • Fig. 2 is an end view thereof.
  • Figs. 3 and a are diagrams illustrating the warp controllii'ig-mechanism in different positions.
  • Fig. 5 is a detail perspective view of one of the tuft warp guide bars and a portion of its operating mechanism.
  • Fig. 6 is a detailed sectional view through one of the tuft warp guide bars.
  • Fig. 7 is a detail perspective view of one of the reeds.
  • Fig. 8 is a. detailed sectional view illustrating the warp feeding roll operating mechanism and a portion of the tuft warp guide bar operating mechanism.
  • Fig. 9 is a detail plan view of one of the levers for actuating the warp guides.
  • Fig. 10 a side elevation of a portion of one of the fabric gage bars
  • Fig. 11. is a longitudinal sectional view through a portion of the finished fabric.
  • This invention relates to an improvement in looms for weaving door mats from cocoais designed to provide a cheap and etticient device of this character for weaving a double pile fabric having a plurality of tufting warp threads woven into both of said fabrics, and which ar'e'severed to form two pieces of fabric having cut tuft threads projecting upwardly from one face thereof.
  • the reference character 2 designates the frame of a well known type of loom having the usual lay 3 pivotally mounted on a shaft 4- mounted in the frame
  • This lay is operated in the usual manner by means of cranks 5 connected to a shaft 6 which is journaled in the frame of-the machine, and which cranks are connected to the lay by means '7; to oscillate the lay in the usual manner.
  • This lay is provided with, a. plurality of improved reeds 8, more specifically referred to hereinafter, and which are arranged to guide'both sets of binder warp threads, and also to form separators between the binder warp threads and the tufting warp threads.
  • Ll have shown four heddle frames, each of which is provided with 12, respectively. I do this in order to relieve the strain on the heddle frames, so that each frame controls one-fourth of all I of the binder warp threads. It will be read ily understood by those familiar with the art. that, if desired, the binder warp threads for the two plies of the fabric might be guided by .means of double eyed heddles in two heddle frames, or single eyed heddles in four heddle frames, but I prefer to use four heddle frames with double eyed heddles in order to relieve the strain.
  • gage bars 19 Connected to the frame of the machine by means of rods 18 are gage bars 19 having teeth 20. These gage bars extend in a longitudinal direction between some of the binder warp threads and extend to a point beyond the lay and form gage bars for spacing the upper ply of fabric from the lower ply of fabric, and determining the length of the tuft threads between the two plies of the fabric.
  • I provide a plurality of tufting warp guide bars 21, each having an eye 22 through which the threads pass, and mounted within these eyes are rollers 23 to overcome friction of the tufting warp threads passing through the eyes.
  • These .tufting warp guide bars are connected at one end'to a; rod 24 which is connected at tufting its ends to angle levers 25 which are pivoted at 26 to the frame of the machine,.and are arranged to pass the tufting warp threads below both plies of the fabric after one throw of the shuttles, and then. place them. above both plies of the fabric after,
  • The-tufting warp thread guide bars are preferably provided with downwardly extending arms 27 the lower ends of which are always below the warp threads of the lower ply of the fabric, and are arranged to form guides to retain the various threads in their longitudinal positions.
  • the reeds 8 are provided with slots 28 through which the binder warp threads of both plies of the fabric are arranged to pass, while the warp threads are guided between the reeds y their guide bars.
  • These reeds are provided with laterally extending arms 29 which are connected to a rod 30 by set screws 31 to form a rigid structure.
  • links 32 Connected to the angle levers 25 at each side of the machine are links 32 which are in turn conother at their lower ends by means of a rod 40.
  • the tufting warp threads 41 are led from the usual rack around a uide bar 42, thence around a feed roll 43, w ich is operated as hereinafter described, and from the feed roll these warp threads pass around a second guide rod 44 slightly above the shaft 39. These tufting warp threads then pass downwardly around the.
  • a main driving shaft 50 having a clutch member 51 mounted thereon, which is arranged tobe moved into clutching engagement with the main driving pulley 52 by means of clutching mechanism 53, which is arranged to be-actuated by a hand lever 54 at the front of the loom.
  • a-- bevel gear wheel 55 which meshes with a bevel gear wheel 56 on the stub shaft 57.
  • this shaft 57 1s a spur. gear 58 which meshes with a spur gear 59 on the shaft 6, and which shaft is connected by suitable gearing to the shaft 15, so that the lay shuttle throwin levers and heddle frames will be actuated 1n timed relation to each other.
  • a car wheel 60 Connected to the shaft 6 by means of a spline so as to be rotated thereby but permit it to move longitudinally thereon is a car wheel 60, which meshes with a gear w eel 61 on the shaft 38 for rotating the cams to actuate the tufting warp guide bars.
  • the ratio of the gears 60 and 61 is twoto one, so that "the tu ting nae warp guides will be moved downwardly after one throw of the shuttles and then be moved upwardly after the next throw of the shuttles, to place the tufting warp threads about the weft threads.
  • a lever 62 Connected to the frame of the machine is a lever 62 having an eye in which the hub of the gear wheel 60 is rotatably mounted and which is arranged to shift the gear 60 in a longitudinal direction alongthe shaft 6 to disconnect it from the gear wheel (il, in order to throw the tufting warp thread controlling mechanism out of action, as hereinafter described.
  • Fig. 11 I have shown a longitudinal section through a portion of the fabric made on this loom, and in which A and A designate the binder warp threads of the upper ply of the fabric, while the characters B and B designate the binder warp threads of the lower fabric. n designates the tuft ing warp threads, and A and A1 designate the weft threads of the upper and lower plies of the fabric respectively.
  • the shuttles will be thrown between the upper and lower sets of binder warp threads along, the points designated D and D.
  • the upper weft thread A will lie below the warp threads .i-i and above the warp threads A, while the lower weft threads A will lie below warp threads E, and above the warp threads B and the tufting warp threads 4:1.
  • the lay is then moved forward to beat up the fabric, and during the movement of the lay the tufting warp guide bars will be moved to the position shown in Fig.
  • the gear wheel 60 is shifted laterallyto throw the tufting warp thread controlling mechanism out of action, and a portion of plain fabric is woven indicated in the-central portion of Fig. 11, the tufting warp threads merely lying between the plies of fabric.
  • the tufting warp thread mechanism is again thrown into action and the operation is repeated.
  • the fabric is then out along the dotted. line X-JZ shown in Fig. 11 to separate the two trolling shuttles between the warps for ea 1h pivoted fabrics and to form two sets of n ats, the edges of each are then finished in any desired manner.
  • a loom weaving; double fabric comprising a set of arp thread guides for each set of fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to lay the weft thrnd between the warp threads of each ply in each piclna plurality of tuft-lug warp thread guides arranged to lay the tu'ltingsii warp around alternate tongue threads both plies, the of said guides being; in front of the warp thread guides, so as to i all the tufting warp threads toward the vroven fabric when elevating or lowering the tufting warp thread. guides beyond the center of the fabric, substantially as describe 2.
  • a loom for weaving a double ply fabric con'iprising means for feeding a plufality of sets of binder warp threads for each.
  • weft thread shuttle actuating niechan1sm for each ply of fabric a plurality of oscillating tufting warp thread guides for feeding, tufting warp threads between the sets of binder warp threads of the two fab- 11o rics, means to maintain the tufting warp threads under tension connected. to and operated with the means to lay the tufting warp threads, and means for oscillating said tuft thread guides to place the warp threads around alternate weft threads in the two plies of fabric; substantially as described.
  • a loom for weaving a double ply fabric comprising a lay, reeds on said lay, means for oscillating said lay, means for feeding a plurality of sets of binder warp through said reeds, means for reversing the positions of the binder warps for forming each fabric, means for throwing weft confabric after each reversal, a plurality of oscillating tuft warp threae guides located between the different s 'e: on for each fabric, said reread ,guir
  • a loom for weaving a double ply fabric comprisin means for oscillating said lay, means for feeding a plurality of sets of binder warp through said reeds, means for reversing the positions of the binder warps for forming each fabric, means for throwing weft controlling shuttles between the warps for each fabric after each reversal, a plurality of oscillating tuft warp thread guides located between the different series of warps for each fabric, a fulcrum for said tufting warp thread guides in front of the rearward position of the reeds, means for oscillating said warp guides to place the tuft warp threads around alternate weft threads in each fabric, a tension device for maintaining the tuft warp threads under tension connected to and arranged to be actuated with the tuftin warp thread guides, means to actuate said tuftlng warp thread guides, and means for feeding tuft warp threads; substantially as described.
  • a loom for weaving double pl fabric each ply comprising a plurality of sets of binder war threads and a plurality of weft threads, to ting warp thread guide bars for laying the tufting warps around some of the weft threads of each ply, said guide bars having eyes therethrough between the ends thereof for the tufting warp threads,and an arm extending beyond the eye at an angle to the main portions of the bars, said arms being of suflicient length to form guides for the various sets of binder warp threads of the two plies, an oscillating device for said tufting war guide bars, and means for conoscillating device; scribed.
  • a rigid tufting warp thread uide bar for looms having an eye for the t read besubstantially as dea lay, reeds onsaid lay,
  • a lay having reeds for beatin up the weft threads a luralityof oscil ating tufting warp threa guides arranged to la the tuft- 'ing warp around the weft threa s of both plies, the axis of said guides lying within the plane of the fabric and approximately in line with-the fronts of the reeds when the i lay is in its forward position, and means to oscillate said tuft warp thread guides, substantially-as described.
  • a loom for weaving double fabric comprising a set of warp thread guides for each ply (if said fabric, means for actuating said guides, a weft shuttle for each' ply, means for throwing said shuttles to lay the weft threads of each ply, a lay havin weft threads, a %urality of oscillating tuftin warp threa guides arranged to la 'flhe tu ftin warp around the weft threa sof both'p ies, the axis of said guides-lying within the plane of the fabric and approximately in line with the fronts of the reeds when the lay is in its forward position, said tufting warp thread guides each havingl'a projecting member beyond the guide w ch extends beyond the warp threads of both plies when the guides are in their elevated posit ons, substantially as described. 1
  • a loom for weaving doublefa'bric comprising a set ,of'warp thread guides for each ply of said fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to laythe weft threads between their respectivewa threads, a lay for beating up the we threads, a plurality of oscillating tufting warp thread guides arranged to lay the tufts ing warp threads "around the weftthreads of both plies, a fixed guide for the tuftin warp threads, an oscillating rod between t e oscillatin guides and the fixed guide about which t e tufting warp threads are arranged to pass, actuating levers for the oscillatlng rod, actuating links connected to said levers, and levers connected to the oscillatlng tufting war thread guides, said levers belng connecte to said links at points approxlmately in line with the eyes of the oscillating tufted
  • a loom for weaving double fabric comprising a set of Warp thread guides .ior each ply of said fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to lay the Weft threads between their respective Warp threads, a lay for beating up the n'ett threads, a" plurality of oscillating tuiting Warp thread uides arranged to lay the tufting Warp threads around the weft threads of both plies, a fixed guide for tutting warp threads, an oscillating rod between the os cillating guides and the fixed guide about which the tufting warp threads are arranged to pass, actuatin levers for the oscillating rod, actuating links connected to said levers, and levers connected to the oscillatinn lnftmg: warp thread guides said levers being connected to said links at points approximately in line with the eyes of the oscillating tufted warp thread guides, the arrangement being

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Description

W. F ASTLEY.,
LOOM.
APPLICATION FILED JULY 5.191s.
11. ,28,973n Patented Nov. 19, 1918.
INVENTOR MEG WITNESSES MMW W. F. ASTLEY.
WITNESSES INVENTOR WMOZWW Q w 5 55. r
W. F. ASTLEY.
LOOM.
APPLICATION FILED JULY 5. 19MB v 1 ,QMJB NB Patented Nov. 19,1918.
6 SHEETS -SHEEI 3.
, INVENTOR VLHTNESSES W. F. AS'TLEY.
, LOOM.
APPLICATIQN LED JULY 5,1916- I L297$ v Patented Nov. 19, 1918.
6 SHEETS-SHEEI 4.
INVENTOR W. F. ASTLEY.
LOOM. I APPLICATION man mus, 191s.
Patnted Nov. 19, 1918,
Q SHEETS-SHE 5.
WITNESSES INVENTOR w. F. ASTLEY.
I LOOM.
APPLICATION FILEDJQLY 5,19l6.
Patented Nov. 19, 1918.
6 SHEETSSHEET 6 WITNESSES j v INVENTOFI canton WILLIAM F. ASTLEY, 9F PITTSBURGH,' PENNSYLVANIA, ASSIGNOR TO DUQUESNE RUG COIVLPANY, 0F PITTSBURGH, PENNSYLVANIA, A CORPORATION OF PENNSYLVANIA.
LOOM.
Application filed July 5, 1918.
To (/Z/ whom it may concern:
Be it known that I, YILLIAM F. As'rLuY, a citizen of the United States, residing at Pittsburgh. Allegheny county, State of lenusvlvania, ha vc invented a new and useful improvement in Looms. of which the following a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this specification, in which Figure l is a front elevation of one form of loom built is aecordaiuze with my invention. I
Fig. 2 is an end view thereof.
Figs. 3 and a are diagrams illustrating the warp controllii'ig-mechanism in different positions.
Fig. 5 is a detail perspective view of one of the tuft warp guide bars and a portion of its operating mechanism.
Fig. 6 is a detailed sectional view through one of the tuft warp guide bars.
Fig. 7 is a detail perspective view of one of the reeds.
Fig. 8 is a. detailed sectional view illustrating the warp feeding roll operating mechanism and a portion of the tuft warp guide bar operating mechanism.
Fig. 9 is a detail plan view of one of the levers for actuating the warp guides.
Fig. 10 a side elevation of a portion of one of the fabric gage bars, and
Fig. 11. is a longitudinal sectional view through a portion of the finished fabric.
This invention relates to an improvement in looms for weaving door mats from cocoais designed to provide a cheap and etticient device of this character for weaving a double pile fabric having a plurality of tufting warp threads woven into both of said fabrics, and which ar'e'severed to form two pieces of fabric having cut tuft threads projecting upwardly from one face thereof.
Various attempts have heretofore been made to weave mats of this character by machine, but as far as I am aware no one had been able to successfully weave mats of a good trade on an auton'iatic loom, in view of the t that the threads from which the mats in i: made have been so cumbersome that no a I ilt?3'ti--.- (Jl't! designed meehanisn'i to nut fiber. and
Specification 0;. Letters Patent,
I of connecting rods Patented Nov, 19, iWLS,
Serial No. 107,509.
properly handle the threads to form a closely woven mat, and for this reason all high grade mats have heretofore been made by hand.
The-precise nature of my invention will be best understood by reference to the accompanying drawings, which will now be described, it being premised, however, that various changes may be made in the details of construction of the apparatus Without departing from the spirit and scope of my invention as defined in the appended claims.
Referring to the accompanying drawings, the reference character 2 designates the frame of a well known type of loom having the usual lay 3 pivotally mounted on a shaft 4- mounted in the frame This lay is operated in the usual manner by means of cranks 5 connected to a shaft 6 which is journaled in the frame of-the machine, and which cranks are connected to the lay by means '7; to oscillate the lay in the usual manner. This lay is provided with, a. plurality of improved reeds 8, more specifically referred to hereinafter, and which are arranged to guide'both sets of binder warp threads, and also to form separators between the binder warp threads and the tufting warp threads. Mounted on each end of the lay two shuttle boxes 9 for the shuttles for the weft threads for the double fabric, and which shuttles are thrown by the usual levers 10. 11 guides on the lay between the shuttle boxes and are arranged to guide the upper shuttle to a point. adjacent to the upper set of warp threads, the lower shuttle being guided in the usual manner on the top of the beam of the lay. 12, 12 12 and 12 are hedlle frames having double eyed heddles for guiding the binder warp threads for the double fabric, and which heddle frames are reciprocated in the usual manner by the mechanism 13 which is actuated by the usual cams 14, on the shaft 15. 16 and 17 are warp beams for the binder warp threads of the double fabric, the threads from the upper beam 16 are arranged to form the lower ply of the fabric, while the warp threads on the beam 17 form the upper ply of the fabric.
in the drawings Ll have shown four heddle frames, each of which is provided with 12, respectively. I do this in order to relieve the strain on the heddle frames, so that each frame controls one-fourth of all I of the binder warp threads. It will be read ily understood by those familiar with the art. that, if desired, the binder warp threads for the two plies of the fabric might be guided by .means of double eyed heddles in two heddle frames, or single eyed heddles in four heddle frames, but I prefer to use four heddle frames with double eyed heddles in order to relieve the strain.
Connected to the frame of the machine by means of rods 18 are gage bars 19 having teeth 20. These gage bars extend in a longitudinal direction between some of the binder warp threads and extend to a point beyond the lay and form gage bars for spacing the upper ply of fabric from the lower ply of fabric, and determining the length of the tuft threads between the two plies of the fabric.
In order to lay the tufting warp threads about the weft in the upper. and lower plies of the fabric, I provide a plurality of tufting warp guide bars 21, each having an eye 22 through which the threads pass, and mounted within these eyes are rollers 23 to overcome friction of the tufting warp threads passing through the eyes. These .tufting warp guide bars are connected at one end'to a; rod 24 which is connected at tufting its ends to angle levers 25 which are pivoted at 26 to the frame of the machine,.and are arranged to pass the tufting warp threads below both plies of the fabric after one throw of the shuttles, and then. place them. above both plies of the fabric after,
the next throw of the shuttles.
The-tufting warp thread guide bars are preferably provided with downwardly extending arms 27 the lower ends of which are always below the warp threads of the lower ply of the fabric, and are arranged to form guides to retain the various threads in their longitudinal positions. The reeds 8 are provided with slots 28 through which the binder warp threads of both plies of the fabric are arranged to pass, while the warp threads are guided between the reeds y their guide bars. These reeds are provided with laterally extending arms 29 which are connected to a rod 30 by set screws 31 to form a rigid structure.
Connected to the angle levers 25 at each side of the machine are links 32 which are in turn conother at their lower ends by means of a rod 40. The tufting warp threads 41 are led from the usual rack around a uide bar 42, thence around a feed roll 43, w ich is operated as hereinafter described, and from the feed roll these warp threads pass around a second guide rod 44 slightly above the shaft 39. These tufting warp threads then pass downwardly around the. rod 40, and from ,therethrough the eyes/22 in thezguide bars 21.: To oscillate the rod 40 in prder to maintain the tufting warp threads under tension when the guide bars 21 are in both positions, I provide a connection such as the links 45 at each side of the "machine which are connected to the ends of thelevers 39 and to levers 46 connected to the supporting rod 24 for the tufting warp guide bars,'so that the rod 40 will be oscillated in timed relation with the tufting warp guide bars to maintain the same under tension. Connected to the shaft of the feed roller 43 isia ratchet wheel 47, and 48 is a pawl arm which. is arranged to oscillate on the shaft of the feed roll 43. Connected to the arm- 48 is a link 49, which is adjustably connected to one of the links 33, the arrangement being such that the feed roll is moved a predetermined distance for each throw of the tufting warp guide bars.
4 J ournaled in the frame of the machine is a main driving shaft 50 having a clutch member 51 mounted thereon, which is arranged tobe moved into clutching engagement with the main driving pulley 52 by means of clutching mechanism 53, which is arranged to be-actuated by a hand lever 54 at the front of the loom. Connected to the shaft 50 is a-- bevel gear wheel 55 which meshes with a bevel gear wheel 56 on the stub shaft 57. ,Connected to this shaft 57 1s a spur. gear 58 which meshes with a spur gear 59 on the shaft 6, and which shaft is connected by suitable gearing to the shaft 15, so that the lay shuttle throwin levers and heddle frames will be actuated 1n timed relation to each other. Connected to the shaft 6 by means of a spline so as to be rotated thereby but permit it to move longitudinally thereon is a car wheel 60, which meshes with a gear w eel 61 on the shaft 38 for rotating the cams to actuate the tufting warp guide bars. The ratio of the gears 60 and 61 is twoto one, so that "the tu ting nae warp guides will be moved downwardly after one throw of the shuttles and then be moved upwardly after the next throw of the shuttles, to place the tufting warp threads about the weft threads.
Connected to the frame of the machine is a lever 62 having an eye in which the hub of the gear wheel 60 is rotatably mounted and which is arranged to shift the gear 60 in a longitudinal direction alongthe shaft 6 to disconnect it from the gear wheel (il, in order to throw the tufting warp thread controlling mechanism out of action, as hereinafter described.
In Fig. 11 I have shown a longitudinal section through a portion of the fabric made on this loom, and in which A and A designate the binder warp threads of the upper ply of the fabric, while the characters B and B designate the binder warp threads of the lower fabric. n designates the tuft ing warp threads, and A and A1 designate the weft threads of the upper and lower plies of the fabric respectively.
The operation of the device is follows:
ASSllllllllg that the loom has been threaded and a portion of the fabric formed with the parts in. the position shown in Fig. l, the shuttles will be thrown between the upper and lower sets of binder warp threads along, the points designated D and D. The upper weft thread A will lie below the warp threads .i-i and above the warp threads A, while the lower weft threads A will lie below warp threads E, and above the warp threads B and the tufting warp threads 4:1. The lay is then moved forward to beat up the fabric, and during the movement of the lay the tufting warp guide bars will be moved to the position shown in Fig. 3 by means of operating mechanism to pull the tufting warp threads about'the weft threads A and to place the tufting warp threads above all of the binder warp threads, and at the same time the heddle frames will be shifted to reverse the positions of the binder warp threads of both sets. The shuttle is then thrown and the lay again moved forward to beat up the fabric, and during the next movement the positions of the tuft warp threads will be shifted to that shown in Fig. l. After a predetermined length of fabric has been made to form a mat or a series of mats on the loom, the gear wheel 60 is shifted laterallyto throw the tufting warp thread controlling mechanism out of action, and a portion of plain fabric is woven indicated in the-central portion of Fig. 11, the tufting warp threads merely lying between the plies of fabric. After a predetermined amount of plain fabric has been woven the tufting warp thread mechanism is again thrown into action and the operation is repeated. The fabric is then out along the dotted. line X-JZ shown in Fig. 11 to separate the two trolling shuttles between the warps for ea 1h pivoted fabrics and to form two sets of n ats, the edges of each are then finished in any desired manner.
The advantages of my invention result from the provision. of a loom having means for weaving a double ply fabric, together with means for guiding and placing tufting warp threads about the weft thread in one ply of the fabric after one throw of the shuttles, and then placing the tnfting warp threads about the weft thread of the other ply after the next throw of the shuttles; furthermore, from the provision of means for -gaging the distance between "the two fabrics. together with take-up i'neclnmism for maintaining the tufting warp threads under tension in the extreme positions of the tuftulgg warp guide bars; also from the provision of means feeding and guiding the tufting warp threads between the sets ofbinder warp threads,
.l claim:
1. A loom weaving; double fabric, comprising a set of arp thread guides for each set of fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to lay the weft thrnd between the warp threads of each ply in each piclna plurality of tuft-lug warp thread guides arranged to lay the tu'ltingsii warp around alternate weit threads both plies, the of said guides being; in front of the warp thread guides, so as to i all the tufting warp threads toward the vroven fabric when elevating or lowering the tufting warp thread. guides beyond the center of the fabric, substantially as describe 2. A loom for weaving a double ply fabric, con'iprising means for feeding a plufality of sets of binder warp threads for each.
ply, weft thread shuttle actuating niechan1sm for each ply of fabric, a plurality of oscillating tufting warp thread guides for feeding, tufting warp threads between the sets of binder warp threads of the two fab- 11o rics, means to maintain the tufting warp threads under tension connected. to and operated with the means to lay the tufting warp threads, and means for oscillating said tuft thread guides to place the warp threads around alternate weft threads in the two plies of fabric; substantially as described.
3. A loom for weaving a double ply fabric, comprising a lay, reeds on said lay, means for oscillating said lay, means for feeding a plurality of sets of binder warp through said reeds, means for reversing the positions of the binder warps for forming each fabric, means for throwing weft confabric after each reversal, a plurality of oscillating tuft warp threae guides located between the different s 'e: on for each fabric, said reread ,guir
to oscillate about an axis trolling shuttles between the warps for each fabric after each reversal, a plurality of oscillating tuft warp thread guides located between the different series of warps for each fabric, a fulcrum for said tufting warp thread guides in front of the reeds, means for oscillating said warp guides to place the tuft warp threads around alternate weft threads in each fabric, and a take-updevice nccting sai tufting warp guide bars to the for maintaining the tuft warp threads under tension; substantially as described.
5. A loom for weaving a double ply fabric, comprisin means for oscillating said lay, means for feeding a plurality of sets of binder warp through said reeds, means for reversing the positions of the binder warps for forming each fabric, means for throwing weft controlling shuttles between the warps for each fabric after each reversal, a plurality of oscillating tuft warp thread guides located between the different series of warps for each fabric, a fulcrum for said tufting warp thread guides in front of the rearward position of the reeds, means for oscillating said warp guides to place the tuft warp threads around alternate weft threads in each fabric, a tension device for maintaining the tuft warp threads under tension connected to and arranged to be actuated with the tuftin warp thread guides, means to actuate said tuftlng warp thread guides, and means for feeding tuft warp threads; substantially as described. 6. A loom for weaving double pl fabric, each ply comprising a plurality of sets of binder war threads and a plurality of weft threads, to ting warp thread guide bars for laying the tufting warps around some of the weft threads of each ply, said guide bars having eyes therethrough between the ends thereof for the tufting warp threads,and an arm extending beyond the eye at an angle to the main portions of the bars, said arms being of suflicient length to form guides for the various sets of binder warp threads of the two plies, an oscillating device for said tufting war guide bars, and means for conoscillating device; scribed.
7. A rigid tufting warp thread uide bar for looms, having an eye for the t read besubstantially as dea lay, reeds onsaid lay,
thread between the war 7 I reeds or 'beatin up the tween-its ends, means for connecting one end of said bar to an actuatln member, an arm 3 prising a set of warp thread guides for each ply of said fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to laythe weft thread between the warp threads of each ply,
a lay having reeds for beatin up the weft threads, a luralityof oscil ating tufting warp threa guides arranged to la the tuft- 'ing warp around the weft threa s of both plies, the axis of said guides lying within the plane of the fabric and approximately in line with-the fronts of the reeds when the i lay is in its forward position, and means to oscillate said tuft warp thread guides, substantially-as described.
9 A loom for weaving double fabric, comprising a set of warp thread guides for each ply (if said fabric, means for actuating said guides, a weft shuttle for each' ply, means for throwing said shuttles to lay the weft threads of each ply, a lay havin weft threads, a %urality of oscillating tuftin warp threa guides arranged to la 'flhe tu ftin warp around the weft threa sof both'p ies, the axis of said guides-lying within the plane of the fabric and approximately in line with the fronts of the reeds when the lay is in its forward position, said tufting warp thread guides each havingl'a projecting member beyond the guide w ch extends beyond the warp threads of both plies when the guides are in their elevated posit ons, substantially as described. 1
1,0. A loom for weaving doublefa'bric, comprising a set ,of'warp thread guides for each ply of said fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to laythe weft threads between their respectivewa threads, a lay for beating up the we threads, a plurality of oscillating tufting warp thread guides arranged to lay the tufts ing warp threads "around the weftthreads of both plies, a fixed guide for the tuftin warp threads, an oscillating rod between t e oscillatin guides and the fixed guide about which t e tufting warp threads are arranged to pass, actuating levers for the oscillatlng rod, actuating links connected to said levers, and levers connected to the oscillatlng tufting war thread guides, said levers belng connecte to said links at points approxlmately in line with the eyes of the oscillating tufted warp thread guides, the arrangement being such that the tufting Warp threads in their passage from the fixed guide over the oscillating bar and the oscillating guides are constantly maintained under tension, substantially as described.
11. A loom for weaving double fabric, comprising a set of Warp thread guides .ior each ply of said fabric, means for actuating said guides, a weft shuttle for each ply, means for throwing said shuttles to lay the Weft threads between their respective Warp threads, a lay for beating up the n'ett threads, a" plurality of oscillating tuiting Warp thread uides arranged to lay the tufting Warp threads around the weft threads of both plies, a fixed guide for tutting warp threads, an oscillating rod between the os cillating guides and the fixed guide about which the tufting warp threads are arranged to pass, actuatin levers for the oscillating rod, actuating links connected to said levers, and levers connected to the oscillatinn lnftmg: warp thread guides said levers being connected to said links at points approximately in line with the eyes of the oscillating tufted warp thread guides, the arrangement being such that the lu'lling \varp threads in their passage from the fixed guide over the oscillating" bar and the oscillating guides are constantly maintained under tension, and positivel actuated means for feeding the tufling warp threads; substantially as described.
In testimony whereof, I have hereunto set my hand.
WELLLiM F. ASTLEY.
Witnesses Jnssn B. M. Coawrn,
US10750916A 1916-07-05 1916-07-05 Loom. Expired - Lifetime US1284973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10750916A US1284973A (en) 1916-07-05 1916-07-05 Loom.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10750916A US1284973A (en) 1916-07-05 1916-07-05 Loom.

Publications (1)

Publication Number Publication Date
US1284973A true US1284973A (en) 1918-11-19

Family

ID=3352549

Family Applications (1)

Application Number Title Priority Date Filing Date
US10750916A Expired - Lifetime US1284973A (en) 1916-07-05 1916-07-05 Loom.

Country Status (1)

Country Link
US (1) US1284973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818951A (en) * 1970-11-27 1974-06-25 Secr Defence Loom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818951A (en) * 1970-11-27 1974-06-25 Secr Defence Loom

Similar Documents

Publication Publication Date Title
US3394739A (en) Apparatus for making plush fabrics
US2424928A (en) Weaving and woven fabrics
US1284973A (en) Loom.
US1665274A (en) Attachement for looms
US2025866A (en) Loom to weave venetian blind tape
US955211A (en) Power-loom for weaving textile fabrics.
US2304195A (en) Thread control for axminster needle motion
US2437379A (en) Loom for weaving pile fabric
US2171367A (en) Apparatus for and method of weaving pile fabrics
US3636988A (en) Apparatus and method for weaving fabric with intricate pile formations
US685855A (en) Loom for weaving bags.
US2860664A (en) Method of and apparatus for weaving high and low pile fabrics
US1691195A (en) Loom and method of weaving double-pile fabrics
US289671A (en) Figured double pile fabrics
US576175A (en) weaver
US3353568A (en) Apparatus for making frieze pile fabrics
US1044226A (en) Fringe-loom.
US305496A (en) Loom foe weaving chenille or axminsteb carpets and bugs
US1193982A (en) boyefl
US2544526A (en) Loom
US502024A (en) woodward
US858962A (en) Pile-fabric loom.
US584576A (en) William crutchlow
US390448A (en) Pile-warp guide and tension device for looms for weaving double pile fabrics
US440113A (en) Half to j