Severing by tearing or breaking – Breaking or tearing apparatus – Movable breaking tool
Patent
1981-04-13
1983-09-06
Yost, Frank T.
Severing by tearing or breaking
Breaking or tearing apparatus
Movable breaking tool
225 1, B26F 300
Patent
active
044024436
ABSTRACT:
This invention relates generally to a device for removing risers or the like from metal castings. The device generally includes a frame on which there is mounted a power actuated means for fracturing and separating the riser from the casting and a retaining and locating means which serves to locate and retain the power actuated means in a position in which it is operative to strike the riser and separate it from the casting.
REFERENCES:
patent: 3102672 (1963-09-01), Schiffers et al.
patent: 4221315 (1980-09-01), Latchague
patent: 4347957 (1982-09-01), Rogener
Kerns Victor L.
Sager David A.
Amsted Industries Incorporated
Brosius Edward J.
Kostka Fred P.
Yost Frank T.
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