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.

Date of Patent:
Nov. 27, 2001

Filed:

Mar. 01, 1999
Applicant:
Inventor:

Kuo Zhen Liu, Da Li, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 2/308 ;
U.S. Cl.
CPC ...
B25B 2/308 ;
Abstract

A driving tool includes a barrel and a handle secured to one end of the barrel for rotating the barrel. The barrel includes an engaging opening formed in the other end for engaging with a tool bit and a fastener. A telescopic pipe is engaged in the bore of the barrel and has one end secured to the handle and has a magnetic member secured to the other end for allowing the magnetic member to be extended outward of the barrel to attract and to fetch the fasteners engaged in a deep hole of an object.


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