Lubricated worm gear driven slewing bearing

Details Lubricated worm gear driven slewing bearing Lubricated worm gear driven slewing bearing

1998-01-05

1999-09-28

Graysay, Tamara L.

Machine element or mechanism

Gearing

Directly cooperating gears

F16H 116

Patent

active

059570008

ABSTRACT:
A worm gear driven slewing bearing for use with boom lifts, utility cranes, light turning devices and medium duty cranes wherein the worm gear and the teeth of the bearing are totally enclosed from the outside elements and a cavity formed by the housing is filled with lubricant to lubricate the worm and gear teeth.

REFERENCES:
patent: 2038731 (1936-04-01), Gunderson
patent: 4639149 (1987-01-01), Bras et al.

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