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:
Jan. 15, 1980
Filed:
Feb. 23, 1978
Edward E Barrett, Massapequa Park, NY (US);
Albert Lensky, New York, NY (US);
Paul Olesen, Bellmore, NY (US);
Christian F Becker, Larchmont, NY (US);
Morris Pinczewski, New York, NY (US);
Wilfredo Febre, Rego Park, NY (US);
Steven Hahn, East Hampton, NY (US);
Swingline, Inc., Long Island City, NY (US);
Abstract
An electronically operated portable fastener driving tool is disclosed. Fasteners are driven into a workpiece by a driver blade which is actuated by a solenoid powered by a source of alternating current. Each actuation of the device produces a predetermined plurality of driving strokes being delivered to a fastener. The tool is also provided with means for preventing more than one fastener from being driven during each actuation of the tool.