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:
Jul. 18, 2006
Filed:
Sep. 30, 2002
Applicant:
Yuji Hirakata, Kyoto, JP;
Inventor:
Yuji Hirakata, Kyoto, JP;
Assignee:
Kyoto Tool Co., Ltd., Kyoto, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B25B 13/06 (2006.01); B25G 3/18 (2006.01); F16B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention discloses device for a socket wrench to be firmly and fixedly combined with a motive tool, where the socket wrench is prevented from falling off from the combining during use. A pin insertion hole is formed in a blind hole with its one end as a closing portion and thus center of gravity for the pin is established toward at the closing portion far from center of the socket wrench whereby shock and excess force are absorbed in this new center of gravity, whereas the combing pin can be surely maintained at the seat avoiding from the condition in which the socket wrench and the motive tool are not separated off with firm combining.