Back washing device

Details Back washing device Back washing device

1982-01-18

1983-12-20

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

4606, 15 97R, A61H 3300

Patent

active

044208502

ABSTRACT:
A device for back washing and the like including a guide assembly with a front panel having a zigzag slot therethrough comprising a plurality of interconnected, alternating, sloped runs. A traveler assembly is mounted on the guide assembly and is movable along the runs. The traveler assembly includes a mounting block with a guide pin extending therefrom and having a retainer attached thereto for retaining the guide pin slidably positioned within the slot. A pad or brush is detachably mounted on the mounting block for engagement by a person simultaneously with the traveler assembly moving on the guide assembly.

REFERENCES:
patent: 18349 (1857-10-01), Miller
patent: 559434 (1896-05-01), Bloemker
patent: 2730737 (1956-01-01), Herman
patent: 2901760 (1959-09-01), Nelson
patent: 3078484 (1963-02-01), Briggs
patent: 3085269 (1963-04-01), Greer
patent: 3109177 (1963-11-01), Grafmyer
patent: 3750226 (1973-08-01), Morgan

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