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. 19, 1994
Filed:
Sep. 25, 1992
Applicant:
Inventors:
Shigehiko Shimomura, Moriyama, JP;
Tadayuki Haruyama, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C / ; B27F / ;
U.S. Cl.
CPC ...
227007 ; 227153 ; 227155 ;
Abstract
An electromotive stapler according is provided with a paper holder, which is linked with a striking block, to press the neighborhood of the place where the staple is driven, whereby binding of many sheets of paper is possible without consuming much power of the motor, the pressing force of the paper holder being obtained by motion of push rod to press the paper holder, and the force of push rod necessary therefor being obtained by a coil spring compressed by the motion of the striking block.