GB154211A - Improvements in or relating to tulle-making machines - Google Patents

Improvements in or relating to tulle-making machines

Info

Publication number
GB154211A
GB154211A GB32928/20A GB3292820A GB154211A GB 154211 A GB154211 A GB 154211A GB 32928/20 A GB32928/20 A GB 32928/20A GB 3292820 A GB3292820 A GB 3292820A GB 154211 A GB154211 A GB 154211A
Authority
GB
United Kingdom
Prior art keywords
shaft
tension
brake
ges
spider
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
GB32928/20A
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.)
SCHWEIZ GES fur TUELLINDUSTRI
Original Assignee
SCHWEIZ GES fur TUELLINDUSTRI
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 SCHWEIZ GES fur TUELLINDUSTRI filed Critical SCHWEIZ GES fur TUELLINDUSTRI
Publication of GB154211A publication Critical patent/GB154211A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C5/00—Twist or bobbin-net lace-making machines
    • D04C5/02—Net looms for tulle fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

154,211. Schweiz Ges. fur T³llindustrie Akt.-Ges. Nov. 22, 1919, [Convention date]. Permanently applied; force-transmitting mechanism.-The tension of the warp threads in a lace machine for making tulle is automatically increased to correspond with the increased tension on the bobbin threads as the bobbins become empty as follows. A uniform brake tension is applied to begin with by means of a brake band 5 tightened on a drum or pulley 9 by a screwed rod 6 and wing-nut 7. An additional and uniformly increasing tension is applied by means of two brake shoes 9<1> pressed against the inside of the brake drum by a cam 11 rotated by an arm 12 connected to a spring 32 which is automatically wound on a spider 31, Figs. 1 and 5. A face cam 15 on the driving-shaft of the machine acts on a pivoted lever carrying a pawl 18 which drives a ratchet wheel 19 on a shaft 20 which by means of a worm, worm wheel 23, adjustable pins 25<1>, lever 28, pawl 27 and ratchet wheel 26, drives the shaft 25 carrying the spider 31. The shaft 20 may be rotated by a crank 24.
GB32928/20A 1919-11-22 1920-11-22 Improvements in or relating to tulle-making machines Expired GB154211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH154211X 1919-11-22

Publications (1)

Publication Number Publication Date
GB154211A true GB154211A (en) 1921-08-04

Family

ID=4408942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32928/20A Expired GB154211A (en) 1919-11-22 1920-11-22 Improvements in or relating to tulle-making machines

Country Status (3)

Country Link
DE (1) DE366151C (en)
FR (1) FR529393A (en)
GB (1) GB154211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114045607A (en) * 2021-11-24 2022-02-15 郑坤 Strong medical thread weaving device threaded by metal silk thread

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114045607A (en) * 2021-11-24 2022-02-15 郑坤 Strong medical thread weaving device threaded by metal silk thread
CN114045607B (en) * 2021-11-24 2023-03-14 郑坤 Strong medical thread weaving device threaded by metal silk thread

Also Published As

Publication number Publication date
DE366151C (en) 1922-12-30
FR529393A (en) 1921-11-26

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