GB405089A - Improvements relating to top motions of shedding motions for looms for weaving - Google Patents

Improvements relating to top motions of shedding motions for looms for weaving

Info

Publication number
GB405089A
GB405089A GB3347732A GB3347732A GB405089A GB 405089 A GB405089 A GB 405089A GB 3347732 A GB3347732 A GB 3347732A GB 3347732 A GB3347732 A GB 3347732A GB 405089 A GB405089 A GB 405089A
Authority
GB
United Kingdom
Prior art keywords
brackets
adjustable
motions
shaft
staves
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
GB3347732A
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.)
John Pilling & Sons Ltd
LEWIS BARLOW SMITH
Original Assignee
John Pilling & Sons Ltd
LEWIS BARLOW SMITH
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 John Pilling & Sons Ltd, LEWIS BARLOW SMITH filed Critical John Pilling & Sons Ltd
Priority to GB3347732A priority Critical patent/GB405089A/en
Publication of GB405089A publication Critical patent/GB405089A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/02Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00Shedding mechanisms
    • D03C2700/01Shedding mechanisms using heald frames
    • D03C2700/0105Cam-driven heald frame movement

Landscapes

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

Abstract

405,089. Loom shedding - mechanism. SMITH, L. B., RAWCLIFFE, G., and PILLING & SONS, Ltd., J., Primet Foundry, Colne, Lancashire. Nov. 26, 1932, No. 33477. [Class 142 (i).] Adjustable means is provided for suspending the heald staves whereby they may be made to approach or recede from one another. In the form shown in Fig. 2, each heald stave is suspended from two straps detachably secured to bowls 9 on a shaft 8 which is mounted in brackets 6 inclined inwardly at their upper ends, adjustable about studs 7, and held in adjusted position by slot and bolt devices 4, 5. Each shaft carries a third bowl to which is attached a strap 13 passing over a pulley 15 and connected to a spring for raising the healds. The shaft 16 of the pulleys 15 is mounted in arms 17 adjustable about pivot bolts 21 on the brackets 6, whereby the tension of the springs may be adjusted. When the brackets 6 are moved towards the vertical, the spacing of the staves is reduced. A dobby may be mounted on a pedestal 22 to operate the lighter lifts. In the form shown in Fig. 5, pairs of jack levers are mounted on shafts 24 carried by brackets 25 adjustable about pivots 26.
GB3347732A 1932-11-26 1932-11-26 Improvements relating to top motions of shedding motions for looms for weaving Expired GB405089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3347732A GB405089A (en) 1932-11-26 1932-11-26 Improvements relating to top motions of shedding motions for looms for weaving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3347732A GB405089A (en) 1932-11-26 1932-11-26 Improvements relating to top motions of shedding motions for looms for weaving

Publications (1)

Publication Number Publication Date
GB405089A true GB405089A (en) 1934-02-01

Family

ID=10353478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3347732A Expired GB405089A (en) 1932-11-26 1932-11-26 Improvements relating to top motions of shedding motions for looms for weaving

Country Status (1)

Country Link
GB (1) GB405089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746687C (en) * 1937-12-05 1944-08-18 Franz Irmischer Maschinenfabri Shedding device for the production of metal towels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746687C (en) * 1937-12-05 1944-08-18 Franz Irmischer Maschinenfabri Shedding device for the production of metal towels

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