Title:
ファスナーストリンガ連続製造機における務歯用金属線材の送り装置
Document Type and Number:
Japanese Patent JP4641828
Kind Code:
B2
Abstract:
The invention provides a feeding unit for a metallic linear material having an irregular shaped section applicable to a continuous manufacturing apparatus for a fastener stringer, the feeding unit comprising the seventh and eighth rollers rotatably supported at their fixed positions, the ninth and tenth rollers opposing the seventh and eighth rollers and rotatably supported at both ends of a movable roller support member, wherein the roller support member is rotatably supported around its center and urged elastically in a direction perpendicular to a straight line connecting the centers of roller shafts of the seventh and eighth rollers, thereby the feeding roller protecting the metallic linear material from easily slipping out of feeding rollers, returning the linear material to its original track immediately even if the linear material slips out for a while, and feeding the metallic linear material stably and securely without damaging the linear material or ratchet wheel.
Inventors:
Kenichiro Iai
Morioka Koyote
Morioka Koyote
Application Number:
JP2005057979A
Publication Date:
March 02, 2011
Filing Date:
March 02, 2005
Export Citation:
Assignee:
YKK Co., Ltd.
International Classes:
A44B19/42
Domestic Patent References:
| JP2086012U | ||||
| JP8056714A | ||||
| JP42014897B1 | ||||
| JP6028400U | ||||
| JP55058102A |
Attorney, Agent or Firm:
Takeo Noguchi
Katsutoshi Shiozawa
Katsutoshi Shiozawa