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:
Jun. 20, 2006
Filed:
Jun. 07, 2005
Applicant:
Chih-ching Hsien, Taipei, TW;
Inventor:
Chih-Ching Hsien, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 23/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hand tool with strain gauges comprises a tool body; and the tool body having a handle; each of a front end and a rear end of the handle being extended with respective driving portions; each driving portion having a driving head for driving a screw means; each end of the handle being formed with a groove near a respective one of the driving portion; each groove being formed with at least one notch for concentrating stress forces; at least one side wall of each groove being installed with a strain gauge; the handle being installed with two integrating elements; each integrating element being electrically connected to a respective one of the strain gauges.