GB657412A - Dobby for looms - Google Patents

Dobby for looms

Info

Publication number
GB657412A
GB657412A GB34883/47A GB3488347A GB657412A GB 657412 A GB657412 A GB 657412A GB 34883/47 A GB34883/47 A GB 34883/47A GB 3488347 A GB3488347 A GB 3488347A GB 657412 A GB657412 A GB 657412A
Authority
GB
United Kingdom
Prior art keywords
knife
engage
insulating material
dobby
looms
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
GB34883/47A
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.)
PATRA Patent Treuhand Anstalt
Original Assignee
PATRA Patent Treuhand Anstalt
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 PATRA Patent Treuhand Anstalt filed Critical PATRA Patent Treuhand Anstalt
Publication of GB657412A publication Critical patent/GB657412A/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
    • D03C3/00—Jacquards
    • D03C3/20—Electrically-operated jacquards

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

657,412. Dobbies; pattern chains. PATRA PATENT-ADMINISTRATION & TRADING CO. Dec. 30, 1947, No. 34883. Convention date Feb. 13, 1945. [Class 142(i)] Hooked members 12 pivoted on heald actuating bars 10 are weighted at 17 to engage a knife 16 and can be rocked to engage a knife 15 by spring fingers 18 (one for each member 12) operated by electromagnets 26. The pattern mechanism comprises a chain 32 of insulating material carrying rows of washers 31, some of insulating material and some of metal to bridge spring terminals 29. The knife 16 may be omitted.
GB34883/47A 1945-02-13 1947-12-30 Dobby for looms Expired GB657412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH657412X 1945-02-13

Publications (1)

Publication Number Publication Date
GB657412A true GB657412A (en) 1951-09-19

Family

ID=4526601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34883/47A Expired GB657412A (en) 1945-02-13 1947-12-30 Dobby for looms

Country Status (1)

Country Link
GB (1) GB657412A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980145A (en) * 1959-07-03 1961-04-18 Crompton & Knowles Corp Selective shedding mechanism for looms
US3139909A (en) * 1961-02-21 1964-07-07 Callaway Mills Co Shedding mechanism for a loom
FR2167692A1 (en) * 1972-01-04 1973-08-24 Elitex Zavody Textilniho
US3833027A (en) * 1972-01-04 1974-09-03 Elitex Zavody Textilniho Double lift dobby
US3835894A (en) * 1972-01-25 1974-09-17 Muller J Apparatus for moving thread guide devices of textile machines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980145A (en) * 1959-07-03 1961-04-18 Crompton & Knowles Corp Selective shedding mechanism for looms
US3139909A (en) * 1961-02-21 1964-07-07 Callaway Mills Co Shedding mechanism for a loom
FR2167692A1 (en) * 1972-01-04 1973-08-24 Elitex Zavody Textilniho
US3833027A (en) * 1972-01-04 1974-09-03 Elitex Zavody Textilniho Double lift dobby
US3835894A (en) * 1972-01-25 1974-09-17 Muller J Apparatus for moving thread guide devices of textile machines
FR2331246A5 (en) * 1972-01-25 1977-06-03 Mueller Jakob DEVICE FOR MOVING THE THREAD GUIDING MECHANISM OF TEXTILE MACHINES

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