Method and apparatus for minimizing effect of hard spots in rota

Details Method and apparatus for minimizing effect of hard spots in rota Method and apparatus for minimizing effect of hard spots in rota

1985-11-12

1986-06-03

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 1930, F16C 2708

Patent

active

045926670

ABSTRACT:
A novel construction for mounting the roller circle system for power mining equipment and the like between the rotating portion and the base portion of the power mining device so as to minimize the adverse effects on roller bearings of hard spots caused by the intersection of bulkheads or ribs which strengthen the rotating frame and the base.

REFERENCES:
patent: 1678871 (1928-07-01), O'Connor
patent: 4236863 (1980-12-01), Baron
patent: 4239305 (1980-12-01), Baron
patent: 4395140 (1983-07-01), Sable

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