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:
Sep. 14, 1982
Filed:
May. 12, 1980
Applicant:
Inventor:
John F Ewig, Worcester, MA (US);
Assignee:
Parker Manufacturing Co., Worcester, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25C / ;
U.S. Cl.
CPC ...
227131 ; 227134 ;
Abstract
A stapler includes a main body, a magazine portion and a handle. A solenoid with a reciprocatable plunger is mounted within the main body. The plunger is constrained for movement along an axis that is at an acute angle with respect to an axis along which the staples are driven. A driver, which is moved by the plunger, drives a staple into a workpiece. A circuit is provided to permit only one staple to be driven for each actuation of the stapler.