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.

Date of Patent:
Mar. 24, 1987

Filed:

Sep. 25, 1985
Applicant:
Inventors:

Keiichi Yoshieda, Kurobe, JP;

Kunio Miyazaki, Uozu, JP;

Assignee:

Yoshida Kogyo K. K., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83 42 ; 83210 ; 83921 ;
Abstract

An elongate separable slide fastener chain is cut off into individual separable slide fasteners, the slide fastener chain having a plurality of longitudinally spaced element-free portions with pin-receptive boxes supported respectively thereon. The slide fastener chain is fed under tension in one direction, and then stopped to release the slide fastener chain of its tension. The leading and trailing ends of one of the boxes are clamped to position the slide fastener chain. Then, the slide fastener chain is severed across one of the element-free portions adjacent to the leading end of the box. With this arrangement, the slide fastener chain can be positioned accurately for severance and cut off into separable slide fasteners which are sightly in appearance and equal in length.


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