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:
Nov. 15, 2005
Filed:
May. 03, 2004
King-tung Huang, Taipei Hsien, TW;
Hsin-chien Wang, Taipei Hsien, TW;
Chu-hsian Chian, Taipei Hsien, TW;
Chi-min Hung, Taipei Hsien, TW;
Yu-jen Liu, Taipei Hsien, TW;
King-Tung Huang, Taipei Hsien, TW;
Hsin-Chien Wang, Taipei Hsien, TW;
Chu-Hsian Chian, Taipei Hsien, TW;
Chi-Min Hung, Taipei Hsien, TW;
Yu-Jen Liu, Taipei Hsien, TW;
Winstron Corporation, Hsi-Chih, TW;
Abstract
A folding frame includes an upper body, a lower body, a fixing device disposed on the upper body, a hook rotatably coupled to the lower body, and a fastener for rotating the hook opposite to the lower body. The fastener comprises a shaft of which a first end is coupled to the hook, a spring of which a first end is coupled to a second end of the shaft, and a latch pin capable of moving the spring thereby moving the shaft for rotating the hook, and of which a first end of the latch pin is coupled to a second end of the spring. The hook is unhooked from the fixing device when the hook is rotated into the lower body, and the hook is engaged with the fixing device when the hook is rotated out from the lower body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile