Asphalt cutter

Details Asphalt cutter Asphalt cutter

1979-04-25

1981-01-27

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

30292, 30377, E01C 2309

Patent

active

042471486

ABSTRACT:
The present invention relates to an asphalt cutter including a fork to be attached to a working machine or the like. A cutting disc is rotatably supported on a shaft attached to and extending between the legs of the fork. A guiding device, preferably in the shape of a housing, at least in part enclosing the cutting disc is provided with a slot through which the cutting disc is projectable. The guiding device is continuously shiftable in the longitudinal direction of the fork between a position in which the cutting disc is substantially retracted into the slot and a position in which the cutting disc extends a predetermined amount outwardly from the slot.

REFERENCES:
patent: 1780174 (1930-11-01), Crowe
patent: 1813231 (1931-07-01), Crowe
patent: 3067989 (1962-12-01), Moench
patent: 4020550 (1977-05-01), Okada

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