GB685690A - Improvements in or relating to timing devices for knitting machines - Google Patents
Improvements in or relating to timing devices for knitting machinesInfo
- Publication number
- GB685690A GB685690A GB11051/49A GB1105149A GB685690A GB 685690 A GB685690 A GB 685690A GB 11051/49 A GB11051/49 A GB 11051/49A GB 1105149 A GB1105149 A GB 1105149A GB 685690 A GB685690 A GB 685690A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- rocked
- pawl
- cam
- relating
- 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
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/665—Driving-gear for programme or pattern devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
685,690. Knitting-machines. HEMPHILL CO. April 26, 1949. [May 12, 1948] No. 11051/49. Class 74 (ii). In addition to the main cam drum 1, which cannot be rocked more frequently than once in every four revolutions of the needle cylinder, there is provided a cam drum 14 which can be rocked, at every cylinder revolution, by a pawl 16 acting on ratchet 15 secured to the drum. The rocking of drum 14 is arrested at predetermined points by insertion of removable tooth-fillers 17 and is started again by a cam or cams 18 on drum 1, which rock drum 14 through linkage 3, 5, 7, rockable plate 9 bearing a pawl 11, and a second ratchet also secured to the drum, to bring the operative filler from under pawl 16. The drum 14 may be rocked round manually by means of a handle 21 pivoted on plate 9 and which, when not in use, may be swung out of the way by a spring 22.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US685690XA | 1948-05-12 | 1948-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB685690A true GB685690A (en) | 1953-01-07 |
Family
ID=22083383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11051/49A Expired GB685690A (en) | 1948-05-12 | 1949-04-26 | Improvements in or relating to timing devices for knitting machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB685690A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621240A1 (en) * | 1975-05-14 | 1976-12-02 | Bentley Eng Co Ltd | SWITCHING DEVICE, IN PARTICULAR FOR THE CONTROL OF SAMPLE WORKS ON A CIRCULAR KNITTING MACHINE |
US4413483A (en) * | 1979-10-01 | 1983-11-08 | Bentley Engineering Company Limited | Control mechanism for circular knitting machine |
-
1949
- 1949-04-26 GB GB11051/49A patent/GB685690A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621240A1 (en) * | 1975-05-14 | 1976-12-02 | Bentley Eng Co Ltd | SWITCHING DEVICE, IN PARTICULAR FOR THE CONTROL OF SAMPLE WORKS ON A CIRCULAR KNITTING MACHINE |
US4072029A (en) * | 1975-05-14 | 1978-02-07 | The Bentley Engineering Company Limited | Racking mechanisms |
US4413483A (en) * | 1979-10-01 | 1983-11-08 | Bentley Engineering Company Limited | Control mechanism for circular knitting machine |
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