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. 28, 1981
Filed:
Jan. 18, 1980
Robert C Comer, Hopkins, MN (US);
Thomas F Kruzel, Minneapolis, MN (US);
The Toro Company, Minneapolis, MN (US);
Abstract
A reciprocating cutter incorporating at least one saw blade and being optionally provided with a cooperating guard. The guard provides a protective cover for the blade or blades of the cutter and, through a spring-loaded biasing thereof, cooperates with the cutter to both stabilize the blade or blades and the workpiece and provide a degree of control for the movement of the cutter through the workpiece. The cutter, which may utilize a single reciprocating blade with which a spring-biased guard cooperates, in most instances will comprise a pair of alternately reciprocating blades, the teeth of which are selectively set to define a single clean kerf in the workpiece. The blade or blades can comprise the sole cutting device in a hand-held motor-driven implement, or alternatively can constitute an attachment, either permanent or removable, for a hand-held motor-driven hedge trimmer incorporating reciprocating trimmer blades to which the saw blades will be operably joined for simultaneous reciprocation therewith.