GB937903A - Improvements in or relating to shedding mechanisms for looms - Google Patents

Improvements in or relating to shedding mechanisms for looms

Info

Publication number
GB937903A
GB937903A GB3388260A GB3388260A GB937903A GB 937903 A GB937903 A GB 937903A GB 3388260 A GB3388260 A GB 3388260A GB 3388260 A GB3388260 A GB 3388260A GB 937903 A GB937903 A GB 937903A
Authority
GB
United Kingdom
Prior art keywords
magnet
healds
magnets
looms
comber
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
GB3388260A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB937903A publication Critical patent/GB937903A/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
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/06—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by cam devices other than rotating cams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C13/00—Shedding mechanisms not otherwise provided for
    • 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

937,903. Shedding mechanism for looms. W. E. N. LAURITSEN. Oct. 3, 1960 [Oct. 6, 1959], No. 33882/60. Class 142 (2). The individual healds 1 have magnets or soft iron armatures 3 at each end which are attracted by magnets 5, 6 common to all the healds. In one embodiment, permanent magnets 5, 6 are used which are moved apart (from the positions shown in broken line) to effect shedding. The magnet 6 and an associated comber board 10 start to move first, any healds that are not required to descend being pushed off the magnet 6 by plungers 7 operated by fluid pressure under the control of pattern mechanism; these healds remain in contact with the magnet 5 and associated comber board 11 and rise with them. In another embodiment, fixed electromagnets are employed; in this case, the magnet 6 is stronger than the magnet 5 so that any healds that are not disengaged from it by plungers 7 are drawn down when the comber boards 10, 11 approach each other, the other healds being drawn up by the magnet 5.
GB3388260A 1959-10-06 1960-10-03 Improvements in or relating to shedding mechanisms for looms Expired GB937903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE926159 1959-10-06

Publications (1)

Publication Number Publication Date
GB937903A true GB937903A (en) 1963-09-25

Family

ID=20276251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3388260A Expired GB937903A (en) 1959-10-06 1960-10-03 Improvements in or relating to shedding mechanisms for looms

Country Status (2)

Country Link
CH (1) CH396793A (en)
GB (1) GB937903A (en)

Also Published As

Publication number Publication date
CH396793A (en) 1965-07-31

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