Back washer

Details Back washer Back washer

1982-03-08

1984-02-21

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Wiping

15 21C, 128 56, A61H 3300

Patent

active

044321139

ABSTRACT:
An apparatus for providing automatic back washing for a user is disclosed. The back washer of this invention includes a housing (14) which contains an electrical drive source such as a motor (48), gearing means (52) and a switching means (26). According to a preferred embodiment, insulated extension member (36) is provided for activating the switch (46) while the back washer is in operation. The gearing means (52) drives a detachable mounting member (56) to which there is attached padding and a cover (40) and (62), respectively. In the preferred embodiment, power shaft (54) is driven by gearing means (52) and includes ridges and grooves to provide a spline which in turn cooperates with a sleeve (82). According to the preferred embodiment the apparatus is portable and sets on a bathroom counter.

REFERENCES:
patent: 1609796 (1926-12-01), Cheney
patent: 2210094 (1940-08-01), Mueller
patent: 2730737 (1956-01-01), Herman
patent: 2827794 (1959-03-01), Weimersheimer
patent: 3102294 (1963-09-01), Miller et al.
patent: 3343192 (1967-09-01), Goldstein et al.

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