GB191308079A - Improvements in Pattern Mechanism for Looms. - Google Patents

Improvements in Pattern Mechanism for Looms.

Info

Publication number
GB191308079A
GB191308079A GB191308079DA GB191308079A GB 191308079 A GB191308079 A GB 191308079A GB 191308079D A GB191308079D A GB 191308079DA GB 191308079 A GB191308079 A GB 191308079A
Authority
GB
United Kingdom
Prior art keywords
wheel
pin
gear
cylinder
sleeve
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
Inventor
Edward Hollingworth
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
Application granted granted Critical
Publication of GB191308079A publication Critical patent/GB191308079A/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
    • D03C1/12—Dobbies employing toothed gearing instead of draw-knives

Landscapes

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

Abstract

8079. Hollingworth, E., [Crompton & Knowles Loom Works]. April 7. Change-box motions.-The star-wheel 7, Figs. 1 and 4, on the sleeve 4 carrying the drop-box pattern cylinder 5 is driven at times by a continuously-rotating pin-wheel 33 splined on a sleeve 21 driven from a gear 37, and at other times by a pin-wheel 34, Figs. 1, 4, and 5, which is rocked first in one direction and then in the other by means of a segmental gear 43 oscillated by a connecting-rod 41 and crank-pin 40 on a gear 38 driven from the gear 37. The pin-wheels 33, 34 are caused to slide along the sleeve 21 by yokeshaped arms 31, 32 on a sliding rod 30 actuated by lever mechanism 27, 26 and an indicator lever 25 controlled by a multiplier pattern surface 9. When the pin-wheel 33 is in gear with the starwheel 7, the pattern cylinder 5 is moved forwards pick by pick, but, when the pin-wheel 33 is in gear with the star-wheel 7, the pattern cylinder 5 is rocked so as to bring two bars of the pattern chain into action alternately. The drop-box pattern surface controls an indicator lever 11 connected by lever mechanism 13, 14 to a slidable rod 18 provided with a yoke-shaped arm 19 engaging a pin-wheel 20, which is thereby moved into or out of gear with a star-wheel 10 on a sleeve 8<1> carrying the multiplier cylinder 8. The pin-wheel 20 may be provided with either one or two pins, so that the cylinder 8 may be moved every pick or only every two picks.
GB191308079D 1913-04-07 1913-04-07 Improvements in Pattern Mechanism for Looms. Expired GB191308079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191308079T 1913-04-07

Publications (1)

Publication Number Publication Date
GB191308079A true GB191308079A (en) 1913-12-11

Family

ID=32370235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191308079D Expired GB191308079A (en) 1913-04-07 1913-04-07 Improvements in Pattern Mechanism for Looms.

Country Status (1)

Country Link
GB (1) GB191308079A (en)

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