Flexible coupling for a brush assembly of a vehicle washing...

Details Flexible coupling for a brush assembly of a vehicle washing... Flexible coupling for a brush assembly of a vehicle washing...

2007-01-30

2007-01-30

Chin, Ranall (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S053300, C015S097300, C015SDIG012

Reexamination Certificate

active

10448410

ABSTRACT:
A flexible coupling device for connecting a motor to a shaft having a rotary brush mounted thereon in a vehicle washing apparatus includes a rubber sleeve, a metal cable embedded in the sleeve and a coil spring mounted around an outside of the sleeve. Connecting means are mounted at each end of the sleeve for connecting the flexible coupling to the motor and the shaft on which the brush is mounted. A retainer ring is mounted adjacent each end of the sleeve for retaining the metal coil spring in place. Safety clips are attached to the retainer rings to hold the ends of the metal coil spring.

REFERENCES:
patent: 4198722 (1980-04-01), Ennis
patent: 4225995 (1980-10-01), Ennis
patent: 4354291 (1982-10-01), Ennis
patent: 4513467 (1985-04-01), Roncaglione
patent: 4628562 (1986-12-01), Roncaglione
patent: 5361443 (1994-11-01), Belanger et al.
patent: 5511272 (1996-04-01), Belanger et al.

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