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. 09, 1995
Filed:
Apr. 13, 1994
Applicant:
Inventor:
Sarwan A Jairam, Richmond Hill, NY (US);
Assignee:
Acco USA, Inc., Wheeling, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C / ;
U.S. Cl.
CPC ...
227129 ; 227155 ;
Abstract
A stapler powered by a motor and gear train to move a head up and down through utilization of at least one pivotal arm having an elongated cam follower slot in the arm; a driven rotatable gear in the train gear and a pin on the gear to ride in and along the slot. The arm pivots about a spring-loaded axle. Clinching wings for clinching staples are positively driven upwardly and downwardly by a pivotal clinching arms. A manual unit is included for turning the gear train to assist in removing jams.