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. 20, 2009
Filed:
Dec. 25, 2008
Wen-han Chang, Taipei, TW;
Wen-Han Chang, Taipei, TW;
Acrox Technologies Co., Ltd., Taipei City, TW;
Abstract
A single-pull reel which includes a bottom cover having a center axle, a top cover engageable with the bottom cover; a cord-rotating disc having a top portion provided with a circular flange which is divided into a plurality of sections by a plurality of slots, a clamping member being provided behind one of the sections to form a passage therebetween and having a plurality of serrated teeth at an inner side against the one of the sections, the bottom portion being provided with a multi-operation urging track, a spiral spring having an inner end engaged with a notch of the axle and an outer end bent into a hook to engage with one of the sections of the cord-rotating disc, a cord, and a peg positioning structure comprising a peg and a pulling spring.