Cutlery – Cutting tools – Saw
Patent
1974-12-03
1976-08-10
Smith, Al Lawrence
Cutlery
Cutting tools
Saw
30275, B23D 4916, B26B 700
Patent
active
039733246
ABSTRACT:
A saw for cutting off plaster casts and the like. A single freely reciprocal sawblade is driven by a motor for providing cutting of a cast of the like. A flat guiding plate is disposed in the same vertical plane as the sawblade, and is spaced from the rear of the blade, a lower anvil is provided for engagement with the bottom surface of a cast being cut and for guiding the reciprocatory motion of the sawblade, and a spring-pressed gliding plate is disposed generally forwardly of the blade and engages the upper surface of a cast being cut. The gliding plate and anvil overlap over a substantial length thereof, and firmly hold the cast in place during cutting.
REFERENCES:
patent: 1951880 (1934-03-01), Niederhofer
patent: 2217923 (1940-10-01), Silverman
patent: 2480278 (1949-08-01), Zawistowski
patent: 2659969 (1953-11-01), Merkur
patent: 3533161 (1970-10-01), Magnin
Peters J. C.
Smith Al Lawrence
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