Title:
Warp opening device in looms
Document Type and Number:
Japanese Patent JP6344411
Kind Code:
B2
Abstract:
A warp shedding apparatus of a loom includes a plurality healds arranged in a weaving width direction of the loom. Each heald has a thread eyelet through which a ground warp yarn is passed and held. The healds are raised and lowered to form a shed. A difference in tension between raised ground warp yarns and lowered ground warp yarns held by the healds located in opposite end portions in the weaving width direction is greater than a difference in tension between raised ground warp yarns and lowered ground warp yarns held by the healds located in a central portion in the weaving width direction.
Inventors:
Yasushi Yamauchi
Kenji Sumiya
Kenji Sumiya
Application Number:
JP2016033968A
Publication Date:
June 20, 2018
Filing Date:
February 25, 2016
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
D03C13/00; D03C9/02
Domestic Patent References:
| JP58132135A | ||||
| JP59144646A | ||||
| JP2004232168A |