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:
May. 25, 2010
Filed:
Oct. 28, 2005
Hiroto Inagawa, Ibaraki, JP;
Shinki Ohtsu, Ibaraki, JP;
Kenji Kobori, Ibaraki, JP;
Tetsuo Ebata, Ibaraki, JP;
Hiroto Inagawa, Ibaraki, JP;
Shinki Ohtsu, Ibaraki, JP;
Kenji Kobori, Ibaraki, JP;
Tetsuo Ebata, Ibaraki, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
A power tool includes: a power tool main body; a handle holder protruding from the power tool main body; a handle extending in a protruding direction of the handle holder and having an arm portion engaging the handle holder; and an elastic body carried between the power tool main body and the handle. The handle holder has a spherical convex outer circumferential face. The arm portion surrounds the handle holder and has a spherical concave inner circumferential face. The convex outer circumferential face of the handle holder is inserted and fitted into the concave inner circumferential face. The elastic body is carried between the power tool main body and the handle around the outer circumference of the handle holder in a radial direction vertical to a protruding-direction central axis of the handle holder.