Cold surface planer cooling apparatus

Details Cold surface planer cooling apparatus Cold surface planer cooling apparatus

1980-08-29

1982-08-03

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

299 89, E01C 2309

Patent

active

043424856

ABSTRACT:
A cold surface pavement planer, used to scarify and profile concrete and asphaltic pavements, is constructed with a sealed cutter drum. A gear box in the cutter drum, transmitting power to the cutter drum from an engine on the planer chassis, is cooled efficiently by a coolant liquid in the cutter drum in which the gear box is partially immersed.

REFERENCES:
patent: 2248478 (1941-07-01), Mall
patent: 2541007 (1951-02-01), Small
patent: 3052166 (1962-09-01), Thrun
patent: 3362753 (1968-01-01), Sibley
patent: 3722381 (1973-03-01), Tuneblom
patent: 4162104 (1979-07-01), Kogler et al.

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