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:
May. 27, 1997
Filed:
Jul. 26, 1996
Masao Wakabayashi, Toyama-ken, JP;
YKK Corporation, Tokyo, JP;
Abstract
A lock slider for a slide fastener, comprises: a slider body composed of upper and lower wings joined at their front ends, the upper wing having on its lower surface a pair of downwardly projecting side flanges and on its upper surface a pair of upwardly projecting lugs disposed with a width of a pull tab, each of the lugs having a horizontal slot and a pivot insertion hole communicating with the horizontal slot, the upper wing also having at least one locking-pawl insertion hole communicating with one of the horizontal slots; the pull tab having at its base a pair of lateral pivots to be inserted in the respective pivot insertion holes. Further, the pull tab has on one surface at least one locking pawl insertable through the locking-pawl insertion hole when the pull tab is pivotally moved about the base to lie flat on the upper surface of the upper wing. In production, the slider body and the pull tab are simultaneously molded in an assembled form using cores movable from the front, rear, right, left, upper and lower sides.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile