GB492054A - Stop mechanism in connection with the thread securing the weft in needle looms - Google Patents

Stop mechanism in connection with the thread securing the weft in needle looms

Info

Publication number
GB492054A
GB492054A GB954937A GB954937A GB492054A GB 492054 A GB492054 A GB 492054A GB 954937 A GB954937 A GB 954937A GB 954937 A GB954937 A GB 954937A GB 492054 A GB492054 A GB 492054A
Authority
GB
United Kingdom
Prior art keywords
shaft
lever
feeler
projection
selvedge thread
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
GB954937A
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.)
DAVID CRABTREE AND SON Ltd
Original Assignee
DAVID CRABTREE AND SON Ltd
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 DAVID CRABTREE AND SON Ltd filed Critical DAVID CRABTREE AND SON Ltd
Priority to GB954937A priority Critical patent/GB492054A/en
Publication of GB492054A publication Critical patent/GB492054A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/40—Forming selvedges
    • D03D47/46—Forming selvedges by selvedge shuttle or other device passing selvedge thread through loop of weft

Landscapes

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

Abstract

492,054. Loom stop-motions. CRABTREE & SON, Ltd., D., and FELTON, W. April 5, 1937, No. 9549. [Class 142 (i)] The selvedge thread inserted through the weft loops by a shuttle carried by an oscillating arm 2 on a shaft 2a is engaged by a wire member or feeler 5 on an oscillating shaft a, which causes loom stoppage if the selvedge thread is broken &c. Periodically a cam 2b on the shaft 2a moves endwise a shaft b against spring action, a projection b<3> on a member b<2> then engaging a projection a<3> on a member on the shaft a, which is thereby turned to lower the feeler. Afterwards a counterweighted lever 8 raises the feeler by means of lever mechanism and if the selvedge thread is absent so as not to interfere with this movement the lever end 8f moves into the path of a lay projection. The arm 8b carrying the pivot of the lever 8 is rocked, and a projection on a shaft 9 disengages the knock-off handle and stops the loom. By varying the counterbalancing weights 8d on the lever 8, the pressure exerted by the feeler on the selvedge thread may be varied.
GB954937A 1937-04-05 1937-04-05 Stop mechanism in connection with the thread securing the weft in needle looms Expired GB492054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB954937A GB492054A (en) 1937-04-05 1937-04-05 Stop mechanism in connection with the thread securing the weft in needle looms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB954937A GB492054A (en) 1937-04-05 1937-04-05 Stop mechanism in connection with the thread securing the weft in needle looms

Publications (1)

Publication Number Publication Date
GB492054A true GB492054A (en) 1938-09-14

Family

ID=9874137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954937A Expired GB492054A (en) 1937-04-05 1937-04-05 Stop mechanism in connection with the thread securing the weft in needle looms

Country Status (1)

Country Link
GB (1) GB492054A (en)

Similar Documents

Publication Publication Date Title
GB492054A (en) Stop mechanism in connection with the thread securing the weft in needle looms
US3396755A (en) Loom fringe motion
US2378240A (en) Center fork stop motion
GB389825A (en) Improvements in warp stop motions for looms
GB382328A (en) Improvements in and relating to warp stop motions for weaving looms
GB281286A (en) Improvements in and relating to shuttleless looms
GB681004A (en) Improvements in or relating to looms for weaving textile materials
GB771424A (en) Improvements in or relating to temples with weft thread cutting devices
GB655434A (en) Loom for weaving ribbons
US1478210A (en) Warp stop mechanism for looms
US1388212A (en) Warp stop mechanism for looms
US1729570A (en) Needle-loom stop motion
GB608532A (en) Improvements in centre weft-fork stop-motions for looms for weaving
GB566816A (en) Improvements in or relating to the automatic stopping of looms
GB514357A (en) Improvements in weft stop motions for looms for weaving
GB156553A (en) Improvements in stop motions for weaving looms
GB487411A (en) Weft fork mechanism for looms
GB387866A (en) Improvements in and relating to feeler devices for automatically stopping looms for weaving jute and other yarns
GB188816A (en) Improvements in or connected with devices for detecting breakage of weft yarn in looms
GB931697A (en) Improvements in or relating to automatic looms
GB110011A (en) Improvements in and connected with Shuttle Stop Motions for Weaving Looms.
GB721228A (en) Improvements in warp stop motions for looms for weaving
GB571861A (en) Improvements in and relating to warp protector stop motions for weaving looms
GB191124264A (en) Improvements in Weft Stop Motion for Looms.
GB655252A (en) Improvements in or relating to weft-supplying arrangements in looms