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:
Feb. 21, 2012
Filed:
Sep. 01, 2006
Hideki Ishida, Ibaraki, JP;
Hitoshi Tsuzuki, Ibaraki, JP;
Takeshi Matsuoka, Ibaraki, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
To provide a compact portable fastening tool which can be easily pushed at its handle portion onto a punched side, even in case a magazine is attached at an inclination with respect to the horizon, so that it can be easily used even in a narrow place. An electric fastening toolcomprises: a housinghaving a handle portionB formed to extend from a trunk portionA; an ejection unit attached to the lower portion of the housing; a magazineattached to the ejection unit; a motor housed in the housing; a battery packfor driving the motor; a flywheel rotationally driven by the motor; a follower shaft selectively rotated by the kinetic energy of the flywheel; and a plunger adapted to be linearly moved in the housingby the rotation of the follower shaft thereby to drive the nail fed into the ejection unit. The magazineis so attached that it is inclined in a side view with respect to the trunk portionA of the housingand that it is inclined in a bottom view with respect to the handle portionB of the housing