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. 08, 2004
Filed:
Aug. 02, 2002
Applicant:
Inventor:
Ho-Tien Chen, Tainan City, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 2/300 ;
U.S. Cl.
CPC ...
B25B 2/300 ;
Abstract
A tool combining rod includes a rod member, an engaging head member and an engage member. The rod member has a rear non-circular portion for combining with a driving tool, and a front combining hollow for combining with the engage head member and the engage member. The engage member has a center hole for the engage head member to fit through therein and an elastic annular wall to tightly fit in the combining hole of the rod member. The engage member has a larger diameter than or equal to the outer diameter of the rod member, and the outer diameter of the front combining hollow portion is smaller than or equal to that of the rear non-circular portion to convenience of combining with a screwdriver.