Cutlery – Combined cutlery or combined with ancillary feature – Cutlery
Patent
1980-01-18
1981-07-28
Peters, Jimmy C.
Cutlery
Combined cutlery or combined with ancillary feature
Cutlery
30166A, B25F 300, B27B 1110
Patent
active
042802768
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.
REFERENCES:
patent: 2573573 (1951-10-01), Jenkins
patent: 3143798 (1964-08-01), Lundquist
patent: 3217408 (1965-11-01), Jepson
patent: 3309769 (1967-03-01), Maxson
patent: 3364574 (1968-01-01), Stelljes
patent: 3579827 (1971-05-01), Grahn
patent: 3715805 (1973-02-01), Fraser
Stepler, R. L., "What's New in Tools", Popular Science, 9-1979, p. 99.
Comer Robert C.
Kruzel Thomas F.
Miller James W.
Peters Jimmy C.
The Toro Company
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