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:
Sep. 24, 2002
Filed:
Dec. 28, 2001
Applicant:
Inventor:
Wen-Chun Chen, Changhua Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 1/02 ;
U.S. Cl.
CPC ...
B25J 1/02 ;
Abstract
A Placeable extension tool in this invention is composed of a tool connector ( ), a tool head ( ), a trigger block ( ) and an actuating device ( ). The trigger block ( ) is a driving element pivotally secured inside the tool connector ( ) to control the movement of the tool head ( ) but not inseparable with the tool head ( ). Thereby, the tool head ( ) can be quickly and easily replaced to increase the versatility of the extension tool.