GB447709A - Straight-bar knitting machine - Google Patents
Straight-bar knitting machineInfo
- Publication number
- GB447709A GB447709A GB14313/35A GB1431335A GB447709A GB 447709 A GB447709 A GB 447709A GB 14313/35 A GB14313/35 A GB 14313/35A GB 1431335 A GB1431335 A GB 1431335A GB 447709 A GB447709 A GB 447709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- lever
- gores
- pawl
- knitted
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B7/00—Flat-bed knitting machines with independently-movable needles
- D04B7/02—Flat-bed knitting machines with independently-movable needles with one set of needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
- D04B15/96—Driving-gear not otherwise provided for in flat-bed knitting machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
447,709. Knitting. ETABLISSEMENTS LEBOCY, 23, Avenue Pasteur, Troyes, Aube, France. May 16, 1935, No. 14313. Convention date, May 25, 1934. [Class 74 (ii)] In a straightbar knitting-machine for Basque bÚrets or the like, comprising a cylinder intermittently rotated and carrying strikers for actuating vary. ing numbers of needles, after forming a gore the cylinder disengages a pawl-and-ratchet device by abutment means and is returned to its initial position by a weight, whilst, after producing the required number of gores, the cylinder is maintained disengaged whilst finishing rows are being knitted. The cam carriage 6 is reciprocated by a roller carried on an endless chain and engaging a vertical slot 25 formed in a plate 26 rigid with the carriage. The carriage 6 drives either of two thread guide carriers 7, 8, by means of a dog 13 coacting with a downwardly curved finger 15 on the carrier 7 or 8. The fingers can be rocked upwardly against springs 18, and either of them may be so held by opposed wedges 5, 6, Fig. 5 (not shown), secured to the link 5, and thus one thread guide may be left at the end of its stroke and the other rendered operative. The needles are advanced by strikers 29 of various lengths arranged on a cylinder 27 pivoted on a shaft 35, and swung forward on arms 30 by a spring 34. As a cam 33 forces back the arms 30, a plate 39, journalled on shaft 35, abuts against a lever 58, and causes a pawl 37 to rack the cylinder round one tooth of a ratchet wheel 36. A pawl 38 acts as a stop in the forward swing of the cylinder. On the completion of a gore, an abutment 64 on the cylinder contacts with an abutment lever 60 and moves the lever 58 transversely from behind plate 39 which falls back, lifting pawls 37, 38, when a weight 51 restores cylinder 27 to its initial position. Meanwhile, lever 58 has moved opposite a second pawl-carrying plate 43, and racked the ratchet wheel 45 of a counting device one tooth, so that this ratchet counts the number of successive gores knitted. When the necessary number of gores has been knitted, a cam 47 carried by a disc 46 fixed to the ratchet wheel 45 acts to lock the lever 58 in this second position. At each alternate stroke of the levers 30 the ratchet 45 is now rocked one tooth until it has been moved as many teeth as it previously counted gores. Meanwhile, a second cam 48, carried by the disc 46, rocks a lever 53, and so, through the link 5, causes an exchange of thread guide carriers 7, 8. Finishing rows of the bÚret are now knitted until the disc 46 has been rotated through a sufficient angle to render cams 47, 48, inoperative, thus restoring the whole machine to its original setting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR637826X | 1934-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB447709A true GB447709A (en) | 1936-05-25 |
Family
ID=8995580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14313/35A Expired GB447709A (en) | 1934-05-25 | 1935-05-16 | Straight-bar knitting machine |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE637826C (en) |
FR (1) | FR773695A (en) |
GB (1) | GB447709A (en) |
-
1934
- 1934-05-25 FR FR773695D patent/FR773695A/en not_active Expired
- 1934-08-09 DE DEC49530D patent/DE637826C/en not_active Expired
-
1935
- 1935-05-16 GB GB14313/35A patent/GB447709A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR773695A (en) | 1934-11-23 |
DE637826C (en) | 1936-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB962137A (en) | Improved method and machine for knitting seamless gloves | |
US2005070A (en) | Lace attachment for full fashioned knitting machines | |
US2970461A (en) | Cam control for knitting machines | |
GB447709A (en) | Straight-bar knitting machine | |
US2100345A (en) | Knitting machine | |
GB535946A (en) | Improvements in or relating to yarn-changing mechanisms for knitting machines | |
GB411539A (en) | Knitting machine | |
US2035725A (en) | Machine for reading perforated cards | |
US2436468A (en) | Pattern mechanism for knitting machines | |
US2439990A (en) | Pattern control means for knitting machines | |
GB443098A (en) | Improvements in or relating to the production of knitted fabrics | |
US2068276A (en) | Full fashioned hosiery knitting machine | |
US2112478A (en) | Knitting machine with rectilinear needle beds | |
US2213299A (en) | Multiyarn laying mechanism for knitting machines | |
GB809157A (en) | Improvements in or relating to knitting machines | |
US2597761A (en) | Method of and mechanism for widening a knitted fabric between two successive knitting operations | |
US2507534A (en) | Method of and means for changing the width of a knitted fabric during the knitting operation | |
US1873502A (en) | Circular knitting machine | |
GB617148A (en) | Improvements in or relating to knitting machines | |
US2507533A (en) | Method of and means for changing the width of a knitted fabric during the knitting operation | |
US2180707A (en) | Knitting machine | |
US1809969A (en) | Yarn carrier control mechanism for flat knitting machines | |
US2234389A (en) | Flat knitting machine | |
US2741106A (en) | Rectilinear knitting machine | |
US2153314A (en) | Full-fashioned knitting machine |