Cutter

Details Cutter Cutter

1986-06-16

1988-01-05

Novosad, Stephen J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

125 5, 404 87, 404 90, E21C 2518

Patent

active

047172053

ABSTRACT:
A cutter is disclosed. The cutter comprises a frame, driving means mounted on said frame, having an output shaft, a casing mounted on said frame and rotatably receiving said output shaft at one end thereof, a rotatable shaft rotatably mounted on said casing at the other end thereof, driving force transmitting means mounted in said casing for transmitting the driving force of said output shaft to said rotatable shaft, and cutting means fixedly mounted on said rotatable shaft substantially at each outermost axial end thereof, and wherein said casing is interposed between said cutting means.

REFERENCES:
patent: 932591 (1909-08-01), Smith
patent: 1087476 (1914-02-01), Williams
patent: 1141268 (1915-06-01), Reed
patent: 4134459 (1979-01-01), Hotchen
patent: 4230372 (1980-10-01), Marten
patent: 4542940 (1985-09-01), Marten

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