GB1022502A - A mechanism for controlling heald frame selectors of a loom dobby - Google Patents

A mechanism for controlling heald frame selectors of a loom dobby

Info

Publication number
GB1022502A
GB1022502A GB36070/63A GB3607063A GB1022502A GB 1022502 A GB1022502 A GB 1022502A GB 36070/63 A GB36070/63 A GB 36070/63A GB 3607063 A GB3607063 A GB 3607063A GB 1022502 A GB1022502 A GB 1022502A
Authority
GB
United Kingdom
Prior art keywords
arm
move
needles
bars
hole
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
GB36070/63A
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.)
Ruti Machinery Works Ltd
Maschinenfabrik Rueti AG
Original Assignee
Ruti Machinery Works Ltd
Maschinenfabrik Rueti AG
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 Ruti Machinery Works Ltd, Maschinenfabrik Rueti AG filed Critical Ruti Machinery Works Ltd
Publication of GB1022502A publication Critical patent/GB1022502A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/22—Needles; Needle boxes; Needle boards

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Abstract

1,022,502. Pattern selection for dobbies. RUTI MACHINERY WORKS Ltd. Sept. 12,1963 [Sept. 12,1962], No. 36070/63. Heading D1E . Reading needles 14 co-operating with holes in a pattern card 11 are carried on supports 15 mounted upon catch bars 16 which are supported between arms 22, 25 of rocking levers 23 which have another arm 27 co-operating with cables 33 for actuating the heald frame selectors of a loom dobby. The bars 16 are adapted for pivotal movement about one end 17 to move the other end in a slot 26 of arm 25 against the action of a light spring 31. A cam 30 actuates the levers 23 against springs 29 to lift all the needles 14 once per loom revolution and the needles are moved transversely to pivot about the axis of bars 16 by a cam 43 to feel alternate hole columns. When encounting a hole on descending a needle 14 drops therein and its bar 16 encounters a stop 51 so that its arm 27 does not move a cable 33. When no hole is encountered the needle support 15 pivots so that the bar 16 slides in its slot 26 and misses the stop 51. The arm 27 continues to move by the action of spring 29 to push the rod 33 to actuate a selector of the dobby.
GB36070/63A 1962-09-12 1963-09-12 A mechanism for controlling heald frame selectors of a loom dobby Expired GB1022502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1087662A CH394972A (en) 1962-09-12 1962-09-12 Stylus apparatus for scanning sample cards on looms

Publications (1)

Publication Number Publication Date
GB1022502A true GB1022502A (en) 1966-03-16

Family

ID=4367762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36070/63A Expired GB1022502A (en) 1962-09-12 1963-09-12 A mechanism for controlling heald frame selectors of a loom dobby

Country Status (4)

Country Link
US (1) US3171445A (en)
CH (1) CH394972A (en)
ES (1) ES286522A1 (en)
GB (1) GB1022502A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498218A (en) * 1967-04-25 1970-10-31 Staeubli Geb & Co Method for reading a perforated sample card and for actuating the shaft movement organs of a dobby, as well as dobby for carrying out the method
US3665972A (en) * 1968-04-23 1972-05-30 Staeubli Ag Dobbies
CH523984A (en) * 1970-05-29 1972-06-15 Staeubli Ag Method for controlling a dobby and dobby for carrying out the method
CN101880930B (en) * 2010-07-07 2011-06-08 常熟市常纺纺织机械有限公司 Needle selection mechanism of dobby with improved structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926703A (en) * 1960-03-01 Controlling device
US1672434A (en) * 1926-05-28 1928-06-05 Staubli Geb & Co Shed-forming machine with paper pattern cards
US2690770A (en) * 1948-10-28 1954-10-05 Staubli Geb & Co Device for and method of reading picks from pattern cards in looms
US3060975A (en) * 1960-04-26 1962-10-30 Sulzer Ag Method and means for scanning a pattern card of a dobby

Also Published As

Publication number Publication date
ES286522A1 (en) 1963-08-01
US3171445A (en) 1965-03-02
CH394972A (en) 1965-06-30

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