ES399208A1 - Pattern mechanism for knitting machines - Google Patents

Pattern mechanism for knitting machines

Info

Publication number
ES399208A1
ES399208A1 ES399208A ES399208A ES399208A1 ES 399208 A1 ES399208 A1 ES 399208A1 ES 399208 A ES399208 A ES 399208A ES 399208 A ES399208 A ES 399208A ES 399208 A1 ES399208 A1 ES 399208A1
Authority
ES
Spain
Prior art keywords
chain
auxiliary
ratchet
main
advance
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
ES399208A
Other languages
Spanish (es)
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.)
G Billi and C SpA
Original Assignee
G Billi and C SpA
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 G Billi and C SpA filed Critical G Billi and C SpA
Publication of ES399208A1 publication Critical patent/ES399208A1/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

A pattern multiplier to reduce the number of plain links of the chain on a circular knitting machine wherein main and auxiliary ratchets intermittently advance the chain sprocket with the main ratchet advancing the chain greater distances when chain controls of the knitting are required and with the auxiliary ratchet advancing the chain lesser distances when no controls of the knitting are required. The angular pitch of the teeth of the main ratchet is twice that of the teeth of the auxiliary ratchet so the former advances the chain twice the distance of the advance by the latter. Cams on the chain, via a flexible cable, act to raise the main pawl out of action thereby permitting the auxiliary pawl and auxiliary ratchet to continue the advance of the chain.
ES399208A 1971-02-06 1972-01-26 Pattern mechanism for knitting machines Expired ES399208A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT935571 1971-02-06

Publications (1)

Publication Number Publication Date
ES399208A1 true ES399208A1 (en) 1974-12-01

Family

ID=11128892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399208A Expired ES399208A1 (en) 1971-02-06 1972-01-26 Pattern mechanism for knitting machines

Country Status (5)

Country Link
US (1) US3774417A (en)
DD (1) DD95075A5 (en)
DE (1) DE2205662A1 (en)
ES (1) ES399208A1 (en)
FR (1) FR2127582A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1206414B (en) * 1977-12-16 1989-04-21 Chietti Giovanni CIRCULAR MACHINE FOR STOCKINGS AND SIMILAR WITH SIMPLIFIED PROGRAM CONTROL MEANS
US4248065A (en) * 1978-09-11 1981-02-03 Brematex S.P.A Programming device for circular stocking knitting machines and the like
DE3035210A1 (en) * 1979-10-01 1981-04-16 The Bentley Engineering Co. Ltd., Leicester CIRCULAR KNITTING MACHINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683540A (en) * 1928-09-04 Island
US2243277A (en) * 1940-01-05 1941-05-27 Rk Leblond Machine Tool Co Chip control means
US2436468A (en) * 1946-02-21 1948-02-24 Scott & Williams Inc Pattern mechanism for knitting machines
GB789827A (en) * 1955-06-24 1958-01-29 Wildt & Co Ltd Improvements in control mechanisms for knitting machines
US2927447A (en) * 1956-02-01 1960-03-08 Fidelity Machine Company Inc Pattern drum indexing mechanism
US3054281A (en) * 1961-01-18 1962-09-18 Acme Mccrary Corp Apparatus for varying the number of courses in knitted articles

Also Published As

Publication number Publication date
US3774417A (en) 1973-11-27
DD95075A5 (en) 1973-01-12
FR2127582A5 (en) 1972-10-13
DE2205662A1 (en) 1972-08-24

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