GB886310A - A double-lift open-shed dobby - Google Patents

A double-lift open-shed dobby

Info

Publication number
GB886310A
GB886310A GB4147/60A GB414760A GB886310A GB 886310 A GB886310 A GB 886310A GB 4147/60 A GB4147/60 A GB 4147/60A GB 414760 A GB414760 A GB 414760A GB 886310 A GB886310 A GB 886310A
Authority
GB
United Kingdom
Prior art keywords
hooks
knives
double
transmit
draw
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
GB4147/60A
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.)
Saurer AG
Original Assignee
Adolph Saurer 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 Adolph Saurer AG filed Critical Adolph Saurer AG
Publication of GB886310A publication Critical patent/GB886310A/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
    • D03C1/06—Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00—Shedding mechanisms
    • D03C2700/01—Shedding mechanisms using heald frames
    • D03C2700/0127—Programme-controlled heald frame movement
    • D03C2700/0133—Programme-controlled heald frame movement with mechanical transmission
    • D03C2700/0138—Programme-controlled heald frame movement with mechanical transmission using hooks or lifters
    • D03C2700/0155—Double-lift mechanisms
    • D03C2700/0166—Double-lift mechanisms of positively-driven type

Landscapes

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

Abstract

886,310. Loom dobbies. SAURER Ltd., ADOLPH. Feb. 5, 1960 [April 1, 1959], No. 4147/60. Class 142(2) Each end of a baulk lever 4 has a pair of hooks 6, 7: 8, 9, the hooks 6, 8 having catches 18, 21 to transmit the pull of the draw knives 12, 13 and the hooks 7, 9 having abutments 24, 25 to transmit the push of the knives. A pattern card mechanism operates pivoted levers 61, 67 to lift and thus disengage the pull hooks 6, 8 from the draw knives 12, 13 so that the hooks 7, 9 may be pushed against stops 70 71, to the inoperative position. The pattern card mechanism and the draw knives are actuated by the followers 38, 34 in eccentric grooves 37, 35.
GB4147/60A 1959-04-01 1960-02-05 A double-lift open-shed dobby Expired GB886310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH886310X 1959-04-01

Publications (1)

Publication Number Publication Date
GB886310A true GB886310A (en) 1962-01-03

Family

ID=4545293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4147/60A Expired GB886310A (en) 1959-04-01 1960-02-05 A double-lift open-shed dobby

Country Status (1)

Country Link
GB (1) GB886310A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225792A (en) * 1962-12-15 1965-12-28 Piazzolla Giovanni Dobby, specially adapted for speedy looms
US3665973A (en) * 1969-05-05 1972-05-30 Staeubli Ag Dobby
US3680601A (en) * 1969-06-25 1972-08-01 Staeubli Ag Improvements in or relating to draw hooks of a dobby
US3851675A (en) * 1972-03-28 1974-12-03 Staeubli Ag Positive dobby
FR2449148A1 (en) * 1979-02-13 1980-09-12 Staeubli Ag FLAT BALL JOINT FOR A PLATE WITH HOOK OF AN ARMOR MECHANICS
CN101768806B (en) * 2009-12-22 2011-04-27 常熟市常纺纺织机械有限公司 Shed double-opening mechanism of positive type dobby machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225792A (en) * 1962-12-15 1965-12-28 Piazzolla Giovanni Dobby, specially adapted for speedy looms
US3665973A (en) * 1969-05-05 1972-05-30 Staeubli Ag Dobby
US3680601A (en) * 1969-06-25 1972-08-01 Staeubli Ag Improvements in or relating to draw hooks of a dobby
US3851675A (en) * 1972-03-28 1974-12-03 Staeubli Ag Positive dobby
FR2449148A1 (en) * 1979-02-13 1980-09-12 Staeubli Ag FLAT BALL JOINT FOR A PLATE WITH HOOK OF AN ARMOR MECHANICS
CN101768806B (en) * 2009-12-22 2011-04-27 常熟市常纺纺织机械有限公司 Shed double-opening mechanism of positive type dobby machine

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