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:
Feb. 19, 2013
Filed:
Aug. 18, 2010
Hsin-ho Lee, Taipei Hsien, TW;
Hsin-Ho Lee, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A clamping device includes two springs, a first barrel, and a second barrel. Each of the two springs includes a first end and a second end. The first barrel is attached to the first ends of the springs, and includes a number of first clamping portions, a number of first slots, and a first receiving space. The first clamping portions and the first slots are alternately arranged around the first receiving space. The second barrel is attached to the second ends of the springs and received in the first receiving space. The second barrel includes a number of second clamping portions, a number of second slots, and a second receiving space. The second clamping portions and the second slots are alternately arranged around the second receiving space. The second barrel is rotatable relative to the first barrel in the first receiving space between a first position and a second position.