GB685690A - Improvements in or relating to timing devices for knitting machines - Google Patents

Improvements in or relating to timing devices for knitting machines

Info

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
Application number
GB11051/49A
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.)
Hemphill Co
Original Assignee
Hemphill 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 Hemphill Co filed Critical Hemphill Co
Publication of GB685690A publication Critical patent/GB685690A/en
Expired legal-status Critical Current

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.
GB11051/49A 1948-05-12 1949-04-26 Improvements in or relating to timing devices for knitting machines Expired GB685690A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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