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GB1160100A - Improved Patterning Mechanism for Circular Knitting Machines - Google Patents

Improved Patterning Mechanism for Circular Knitting Machines

Info

Publication number
GB1160100A
GB1160100A GB34776/67A GB3477667A GB1160100A GB 1160100 A GB1160100 A GB 1160100A GB 34776/67 A GB34776/67 A GB 34776/67A GB 3477667 A GB3477667 A GB 3477667A GB 1160100 A GB1160100 A GB 1160100A
Authority
GB
United Kingdom
Prior art keywords
cam
butts
magnets
needle
butt
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
GB34776/67A
Inventor
Albert Henry Widdowson
Ernest Leonard Farmer
Si Clifford Savage
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.)
Wildt Mellor Bromley Ltd
Original Assignee
Wildt Mellor Bromley Ltd
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 Wildt Mellor Bromley Ltd filed Critical Wildt Mellor Bromley Ltd
Priority to GB34776/67A priority Critical patent/GB1160100A/en
Priority to US747892A priority patent/US3512377A/en
Priority to FR1575188D priority patent/FR1575188A/fr
Priority to DE1760972A priority patent/DE1760972C3/en
Publication of GB1160100A publication Critical patent/GB1160100A/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
    • 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
    • D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
    • 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
    • D04B15/82—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the needle cams used
    • 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
    • D04B15/84—Jacquard cards or mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

1,160,100. Knitting-machines. WILDT MELLOR BROMLEY Ltd. 22 July, 1968 [28 July, 1967], No. 34776/67. Heading D1C. Needle selection is achieved in a circular machine by the provision of a jack 7 beneath each needle having an outwardly sprung end 7c containing a butt 7d on its extremity adapted to engage a needle clearing cam 8 when permitted to remain in its projected position from the needle cylinder trick. In front of each jack is positioned a fulcrummed presser member 11 pivoted at 12 and carrying a butt 11b at its lower end which when engaged by a cam 24 prior to a selecting station urges the lower end of the presser member inwardly and simultaneously presses on the jack 7 to urge its butt inwardly away from interaction with the cam 8. The upper ends of the presser members are provided with butts 11a selectively broken away to leave a contrasting arrangement of butts 11a over the whole series of presser members. Adjacent the butts 11a at each selecting station is a 'bank of electro-magnets 15 one at each height of the butts 11a. The electro-magnets are energized under the dictates of a punched film permitting light to influence a corresponding series of photo-electric cells which in turn actuate the electro-magnets. Consequently any electromagnet 15 so energized will cause its magnet to hold the presser members by their butts 11a as the latter engage the magnets after the presser members have been deflected by the cam 24. Those electro-magnets not energized fail to retain the corresponding presser members and the end 7c of the jack 7 is allowed to spring out after the pressers have passed the cam 25 whereupon the butt 7d engages the cam 8 and the corresponding needle is raised to clearing height.
GB34776/67A 1967-07-28 1967-07-28 Improved Patterning Mechanism for Circular Knitting Machines Expired GB1160100A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB34776/67A GB1160100A (en) 1967-07-28 1967-07-28 Improved Patterning Mechanism for Circular Knitting Machines
US747892A US3512377A (en) 1967-07-28 1968-07-26 Patterning mechanism for circular knitting machines
FR1575188D FR1575188A (en) 1967-07-28 1968-07-26
DE1760972A DE1760972C3 (en) 1967-07-28 1968-07-26 Electromagnetically controlled pattern device for circular knitting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34776/67A GB1160100A (en) 1967-07-28 1967-07-28 Improved Patterning Mechanism for Circular Knitting Machines

Publications (1)

Publication Number Publication Date
GB1160100A true GB1160100A (en) 1969-07-30

Family

ID=10369804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34776/67A Expired GB1160100A (en) 1967-07-28 1967-07-28 Improved Patterning Mechanism for Circular Knitting Machines

Country Status (4)

Country Link
US (1) US3512377A (en)
DE (1) DE1760972C3 (en)
FR (1) FR1575188A (en)
GB (1) GB1160100A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812691A (en) * 1969-10-07 1974-05-28 Terrot Soehne & Co C Jack and needle actuator for a circular knitting machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2010973C3 (en) * 1970-03-09 1982-05-27 H. Stoll Gmbh & Co, 7410 Reutlingen Knitting machine, in particular flat knitting machine
US3972206A (en) * 1970-06-25 1976-08-03 VVU Zavodu vseobecneho strojirenstvi Pattern selector
US3890804A (en) * 1970-11-25 1975-06-24 Norberto Puig Anglada Knitting machines
GB1370124A (en) * 1971-04-08 1974-10-09 Wildt Mellor Bromley Ltd Knitting machines
JPS531865B2 (en) * 1973-05-08 1978-01-23
JPS5421466B2 (en) * 1973-08-15 1979-07-31
JPS5416204Y2 (en) * 1973-11-22 1979-06-26
US4068497A (en) * 1976-10-19 1978-01-17 Milliken Research Corporation Circular knitting machine
US5713220A (en) * 1995-07-31 1998-02-03 Nagata Seiki Kabushiki Kaisha Pile patterning mechanism for circular knitting machine and knitted article knitted by the circular knitting machine
DE19743815B4 (en) * 1997-10-05 2008-05-29 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Control board for knitting machines
DE19743814B4 (en) * 1997-10-05 2009-01-08 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh knitting machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE17705E (en) * 1926-03-19 1930-06-17 Knitting machine
CH389813A (en) * 1962-07-11 1965-03-31 Beguin Rene Method for selecting the needles of a knitting machine and device for carrying out this method
US3283540A (en) * 1963-03-14 1966-11-08 Levin Nathan Needle selecting devices
GB992531A (en) * 1963-04-10 1965-05-19 Wildt Mellor Bromley Ltd Improvements in patterning mechanism for knitting machines
GB1005522A (en) * 1964-07-24 1965-09-22 Rund Und Flachstrickmaschb Kar Improvements in or relating to patterning devices for circular knitting machines
FR1449339A (en) * 1965-10-06 1966-03-18 Dubied & Cie Sa E Electromechanical needle selection device of a knitting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812691A (en) * 1969-10-07 1974-05-28 Terrot Soehne & Co C Jack and needle actuator for a circular knitting machine

Also Published As

Publication number Publication date
DE1760972C3 (en) 1978-09-28
DE1760972A1 (en) 1972-02-24
FR1575188A (en) 1969-07-18
DE1760972B2 (en) 1978-02-02
US3512377A (en) 1970-05-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee