ES350728A1 - Knitting machine with slide latch needles controlled by jacks - Google Patents

Knitting machine with slide latch needles controlled by jacks

Info

Publication number
ES350728A1
ES350728A1 ES350728A ES350728A ES350728A1 ES 350728 A1 ES350728 A1 ES 350728A1 ES 350728 A ES350728 A ES 350728A ES 350728 A ES350728 A ES 350728A ES 350728 A1 ES350728 A1 ES 350728A1
Authority
ES
Spain
Prior art keywords
jack
cam
butt
spring
needle
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
ES350728A
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.)
Franz Morat GmbH
Original Assignee
Franz Morat GmbH
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 Franz Morat GmbH filed Critical Franz Morat GmbH
Publication of ES350728A1 publication Critical patent/ES350728A1/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
    • D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
    • D04B15/78—Electrical devices
    • 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
    • D04B15/32—Cam systems or assemblies for operating knitting instruments
    • 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
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/06—Sliding-tongue needles

Landscapes

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

Abstract

In a circular knitting machine with tubular needles a jack is provided with a stepped top to operate on the needle butt 5a and the needle slide butt 5d and a cam surface after the knitting station is radially relieved allowing the jack to move outwardly so that only the butt 5d is engaged. As shown in Fig. 6 the jack 1 is urged into contact with a cam 33A by a spring 7. Selection of the jacks is done by an electromagnet which acts on spring strips 21 one being provided for each jack. If the the strip 21 is attracted by the electromagnet it is put outside a cam 27 (28) and the jack is urged by spring 7 into operation, if it is not attracted the jack is urged by the strip 21 out of contact with the cam 3BA (dot-dash position Fig. 6). When the jack rises it lifts both parts of the needle with its stepped top and after the yarn has been fed the jack moves outwardly into the relieved part 36f of cam 36 under the action of spring 7 so that the top step engages only the butt 5d thus holding it while the needle hook is moved down by a further cam (not shown). The jack then moves inwardly and all three parts are moved down to their initial position.
ES350728A 1967-02-14 1968-02-13 Knitting machine with slide latch needles controlled by jacks Expired ES350728A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967M0072760 DE1635844B2 (en) 1967-02-14 1967-02-14 PATTERN DEVICE ON A KNITTING MACHINE WITH TWO-PIECE NEEDLES

Publications (1)

Publication Number Publication Date
ES350728A1 true ES350728A1 (en) 1969-11-16

Family

ID=7314653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350728A Expired ES350728A1 (en) 1967-02-14 1968-02-13 Knitting machine with slide latch needles controlled by jacks

Country Status (13)

Country Link
US (1) US3535892A (en)
AT (1) AT312782B (en)
BE (1) BE710753A (en)
BR (1) BR6792662D0 (en)
CH (1) CH464427A (en)
CS (1) CS152293B2 (en)
DE (1) DE1635844B2 (en)
ES (1) ES350728A1 (en)
FR (1) FR1573866A (en)
GB (1) GB1138255A (en)
IL (1) IL28234A (en)
NL (1) NL6801387A (en)
SE (1) SE329686B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2030542A2 (en) * 1969-07-10 1970-11-13 Lebocey & Cie Georges
DE2128958A1 (en) * 1970-06-26 1971-12-30 Vyzkumny ustav pletarzsky, Brunn (Tschechoslowakei) Device for controlling two-part knitting needles of warp knitting machines and similar machines
US3987646A (en) * 1972-01-10 1976-10-26 Vyzkumny A Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi Magnetic actuator construction for a circular knitting machine
CH544171A (en) * 1972-04-04 1973-11-15 Bonneterie S A Et Selection device for controlling knitting elements, in particular needles of circular knitting machines
US3973414A (en) * 1973-05-08 1976-08-10 Bunker Ramo Corporation Apparatus for producing patterned deep pile circular knitted fabrics
CH587944A5 (en) * 1975-01-31 1977-05-13 Battelle Memorial Institute
DE2519896C3 (en) * 1975-05-03 1980-11-06 Mayer & Cie Gmbh & Co, 7470 Albstadt Electrically controlled needle selection device for knitting machines
US4608839A (en) * 1982-07-14 1986-09-02 Tibbals Jr Edward C Circular weft knitting machines
IT1218730B (en) * 1983-06-27 1990-04-19 Savic Spa Off PROCEDURE FOR THE COMMAND AND CONTROL OF PISTON NEEDLES, IMPROVEMENTS ON THE CAMS MESH TRAINING SUITABLE TO CARRY OUT SUCH PROCEDURE AND MACHINES FOR MESH TRAINING SO PERFECTED
CS243734B1 (en) * 1983-07-27 1986-06-12 Vladimir Salomoun Circular knitting frame
DE3503219A1 (en) * 1985-01-31 1986-08-07 Sulzer Morat Gmbh, 7024 Filderstadt ELECTROMAGNETIC PATTERN DEVICE ON A KNITTING MACHINE
DE3821213A1 (en) * 1987-07-25 1989-02-09 Sipra Patent Beteiligung CIRCULAR KNITTING MACHINE WITH SLIDING NEEDLES
EP0478855A1 (en) * 1990-10-04 1992-04-08 Precision Fukuhara Works, Ltd Method of knitting fabric and circular knitting machine for this use
IT1286207B1 (en) * 1996-09-05 1998-07-08 Matec Srl SUBTOAGO MODIFIED WITH RELATIVE OPERATING ORGANS FOR CIRCULAR MACHINES FOR SOCKS AND SOCKS
DE102007041171A1 (en) 2007-08-28 2009-03-05 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Method and knitting machine for producing a knitted fabric from substantially untwisted fiber material
DE102008061699A1 (en) 2008-12-11 2010-06-17 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Knitting machine for the production of patterned knitwear
WO2016063252A1 (en) 2014-10-22 2016-04-28 Aireau Qualite Controle Inc. Dust collector having vertical filters and a filter carriage
IT201900009216A1 (en) * 2019-06-17 2020-12-17 Santoni & C Spa Circular textile machine with shifting system of the knitting cam of the needle plate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1435736A (en) * 1922-11-14 randall
US1321646A (en) * 1919-11-11 Tagne
US1391033A (en) * 1919-04-12 1921-09-20 Spartan Needle Company Knitting-needle unit
US2173488A (en) * 1937-09-11 1939-09-19 Lefier Patent Company Inc Pattern-control mechanism
US2225842A (en) * 1938-04-12 1940-12-24 Scott & Williams Inc Circular knitting machine
BE560188A (en) * 1956-08-20
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
DE1585215A1 (en) * 1965-03-06 1972-03-30 Morat Gmbh Franz Circular knitting machine, in particular circular knitting machine

Also Published As

Publication number Publication date
AT312782B (en) 1974-01-25
IL28234A (en) 1971-03-24
DE1635844B2 (en) 1976-05-06
SE329686B (en) 1970-10-19
CH464427A (en) 1968-10-31
CS152293B2 (en) 1973-12-19
BE710753A (en) 1968-08-14
DE1635844A1 (en) 1972-03-02
FR1573866A (en) 1969-07-11
BR6792662D0 (en) 1973-02-22
US3535892A (en) 1970-10-27
GB1138255A (en) 1968-12-27
NL6801387A (en) 1968-08-15

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