GB1265838A - - Google Patents

Info

Publication number
GB1265838A
GB1265838A GB1265838DA GB1265838A GB 1265838 A GB1265838 A GB 1265838A GB 1265838D A GB1265838D A GB 1265838DA GB 1265838 A GB1265838 A GB 1265838A
Authority
GB
United Kingdom
Prior art keywords
terminal
tools
heald
bent
pins
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
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 filed Critical
Publication of GB1265838A publication Critical patent/GB1265838A/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
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Wire Processing (AREA)
  • Looms (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1,265,838. Making healds; angular bending; tube expanding; punching. BRACKER A.G. 17 Oct., 1969 [18 Oct., 1968], No. 51189/69. Headings B3A, B3E, B3J and B3W. [Also in Division D1] A method of making a heald comprises producing a unitary metal blank having an elongated centrally located slot and forming a terminal eye at at least one end of the blank. Round steel wire stock is rolled to a flattened cross-section and longitudinal notches 9 are formed therein at regular intervals by tools (7), (8), Fig. 2 (not shown). The notches are expanded by a tool 10, which also places a thread eye insert member 12 in the slot so formed, the member 12 being subsequently secured as by soldering. Individual healds are separated by cutting the steel stock generally midway between the slots. To form a terminal eye 30 one end of a heald 4<SP>1</SP> is bent between movable pins 17, 18 and tools 15, 16. In second and third stages, the offset portion 19 is located between pins (17<SP>1</SP>), (18<SP>1</SP>), which correspond with the pins 17, 18, and the leg 21 is twice bent through 90 degrees by tools (22), (23) in succession, Figs. 6, 7 (not shown). The eyes 30 are additionally stamped to give them a precise inner shape. The heald may also be made from band steel stock and the terminal eyes are formed by punching a narrowed terminal portion (37<SP>1</SP>) which is then bent to shape by bending in the direction of the larger crosssection dimension, Figs. 13, 14 (not shown).
GB1265838D 1968-10-18 1969-10-17 Expired GB1265838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1559068A CH514700A (en) 1968-10-18 1968-10-18 Method of making healds

Publications (1)

Publication Number Publication Date
GB1265838A true GB1265838A (en) 1972-03-08

Family

ID=4410370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265838D Expired GB1265838A (en) 1968-10-18 1969-10-17

Country Status (6)

Country Link
US (1) US3628574A (en)
CH (1) CH514700A (en)
DE (1) DE1950903A1 (en)
ES (1) ES372607A1 (en)
FR (1) FR2021008B1 (en)
GB (1) GB1265838A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919867A1 (en) * 1979-05-17 1980-12-11 Rau Swf Autozubehoer WIPER ARMS, ESPECIALLY FOR MOTOR VEHICLES
DE4335010C1 (en) * 1993-10-14 1994-11-24 Schmeing Gmbh & Co Heald
FR2776676B1 (en) † 1998-03-31 2000-05-26 Staubli Lyon METHOD FOR MANUFACTURING A SMOOTH, SMOOTH AND CROWD FORMING DEVICE FOR WEAVING MATERIAL
US6550123B2 (en) * 2001-01-30 2003-04-22 Lionel Freeman Wire rod forming process
BE1015131A5 (en) * 2002-10-04 2004-10-05 Wiele Michel Van De Nv Method for manufacturing component consists of a whole.
BE1017482A3 (en) * 2007-03-14 2008-10-07 Darvan Invest Nv METHOD AND DEVICE FOR DEFORMING THE CROSS-SECTION OF ONE OR MORE LONG SECTION OF A LONG-TERM OBJECT.
EP2166138A1 (en) 2008-09-23 2010-03-24 Groz-Beckert KG Jacquard heald with embossed heald eye area
DE102016002561B4 (en) 2015-10-19 2018-10-31 Steintex Walter vom Stein KG Method for producing healds and product produced therewith

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US687215A (en) * 1901-07-18 1901-11-26 Steel Heddle Mfg Co Method of making heddles.
US809668A (en) * 1905-05-23 1906-01-09 Edmond Charpentier Heddle-making machine.
US875659A (en) * 1905-12-22 1907-12-31 Steel Heddle Mfg Co Machine for manufacturing heddles.
US2041860A (en) * 1931-06-29 1936-05-26 Steel Heddle Mfg Co Heddle and method of making the same

Also Published As

Publication number Publication date
CH514700A (en) 1971-10-31
US3628574A (en) 1971-12-21
FR2021008A1 (en) 1970-07-17
FR2021008B1 (en) 1973-03-16
DE1950903A1 (en) 1970-04-30
ES372607A1 (en) 1971-11-01

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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