The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2002
Filed:
Aug. 16, 1999
Hideo Shimai, Toyama-ken, JP;
Hideki Akiyama, Toyama-ken, JP;
Ykk Corporation, Tokyo, JP;
Abstract
In the fastener-chain-finishing apparatus, only a knockout among plural members arranged below a fastener-chain-transfer path of a space-forming unit can move up and down but all the other members are not movable. Consequently, the units below the chain-transfer path can be compact. Further, main bodies of movable grippers and a punch of the space-forming unit, which have a length equal to a space-forming length of the fastener chain and are arranged above the chain-transfer path, have end surfaces that are exposed outside and are flush with each other at least on a side of a stopper-attaching unit arranged adjacent to them. As a result, all the operating members of the space-forming unit can be arranged so as to contact with the stopper-attaching members of the stopper-attaching unit. Therefore, it is possible to form a space on the slide fastener chain to which particularly coil-shaped continuous coupling elements are attached by sewing thread, simultaneously with attachment of the stopper, which was conventionally impossible to achieve.