Spring coupled brush assembly for vehicle washing apparatus

Details Spring coupled brush assembly for vehicle washing apparatus Spring coupled brush assembly for vehicle washing apparatus

1980-06-13

1982-10-19

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15DIG2, B60S 306

Patent

active

043542913

ABSTRACT:
A rotating brush assembly is disclosed for a vehicle washing apparatus which is mounted by a single support arm on either or both sides of a vehicle washing apparatus. The brush assembly, which includes a brush, a brush shaft supporting the brush, a brush motor for driving the brush shaft and a flexible spring coupling such as a single coil spring is permitted to swing or tilt in response to the force exerted on the brush by the movement of the vehicle relative to the vehicle washing apparatus. The flexing action of the flexible spring coupling which couples the brush shaft to the support arm permits the brush to tilt or swing in any direction. For example, when the brush assembly engages the front of a vehicle, the flexible spring coupling permits the brush to tilt as it passes along the front end of the vehicle. The flex of the flexible spring coupling urges the brush toward its normal operating position. Since the brush motor rotates the brush in a direction which causes the brush to walk along the front of the vehicle, the combined action of the rotation of the brush and the flex of the flexible spring coupling causes the brush to turn the front corner of the vehicle and pass along the side of the vehicle. Thus, the tilting or flex action of the flexible spring coupling together with the rotary reaction force of the brush against the vehicle enables the brush assembly to wash the front, side, and rear of the vehicle.

REFERENCES:
patent: 350631 (1886-10-01), Leaman
patent: 451392 (1891-04-01), Duc, Jr.
patent: 1150483 (1915-08-01), Barber
patent: 1472782 (1923-11-01), Barber
patent: 3734048 (1973-05-01), Michaelsen
patent: 3881208 (1975-05-01), Miner
patent: 4021877 (1977-05-01), Miner

Affiliated with

Also associated with

Rating

Spring coupled brush assembly for vehicle washing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spring coupled brush assembly for vehicle washing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring coupled brush assembly for vehicle washing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1333451