Spherical bearing arrangement for vehicle laundry side brush

Details Spherical bearing arrangement for vehicle laundry side brush Spherical bearing arrangement for vehicle laundry side brush

1996-04-29

1998-01-20

Spisich, Mark

Brushing, scrubbing, and general cleaning

Machines

Wiping

15 532, 15 533, 15DIG2, B60S 306

Patent

active

057090025

ABSTRACT:
A spherical bearing for a vehicle laundry side brush which affords universal angular displacement freedom for the side brush. The spherical bearing consists of a hemispherical bearing member to which the brush and brush drive components are mounted as a unit. The bearing member sits in a seat in the outboard end of a brush extension arm. Cage members on the seat operate with extensions associated with the bearing to prevent rotation of the bearing about the brush axis. The moment of inertia of the brush components located below the pivot point is substantially greater than the moment of inertia of components mounted above the pivot point thereby providing a self-damping function.

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