Bearing and seal assembly for trencher endless chain drives

Details Bearing and seal assembly for trencher endless chain drives Bearing and seal assembly for trencher endless chain drives

1993-11-18

1995-08-01

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

277 92, 384150, F16C 3372

Patent

active

054375096

ABSTRACT:
The disclosure is directed to a bearing and seal assembly apparatus for a endless chain drive for trenchers. The disclosure is particularly directed to the use of such an apparatus in trenchers used in rock or hard packed soils. The apparatus of the present invention uses bearing and seal assemblies that prolong the useful life of the gear box, the drive assembly and ultimately the trencher as a whole.

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Advertisement, T-800C by Vermeer Manufacturing Co. no date.

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