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:
Nov. 25, 2008
Filed:
Sep. 24, 2004
Applicants:
Takuma Saito, Ibaraki, JP;
Shinki Ohtsu, Ibaraki, JP;
Yasuki Ohmori, Ibaraki, JP;
Chikai Yoshimizu, Ibaraki, JP;
Katsuhiro Oomori, Ibaraki, JP;
Masanori Watanabe, Ibaraki, JP;
Inventors:
Takuma Saito, Ibaraki, JP;
Shinki Ohtsu, Ibaraki, JP;
Yasuki Ohmori, Ibaraki, JP;
Chikai Yoshimizu, Ibaraki, JP;
Katsuhiro Oomori, Ibaraki, JP;
Masanori Watanabe, Ibaraki, JP;
Assignee:
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power tool includes an impact damping mechanism for damping an impact in a direction of rotation of a speed reduction mechanism portion