Brushing – scrubbing – and general cleaning – Machines – Combined
Patent
1977-08-29
1979-05-22
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Combined
4158, 15 29, 128 56, 1375991, A46B 1306
Patent
active
041551370
ABSTRACT:
A water powered operable appliance method and apparatus in a water main line flow by an off-chute water line from the main line remote from the main line discharge end, and operated by the entire water flow through the off-chute line and then return of said entire water flow by the off-chute line to the main line remote from the main line discharge end, and an optional manually operable shut-off valve associated with the off-chute line adapted for preventing such water flow through the off-chute line on use of the entire water flow through the main line.
REFERENCES:
patent: 1937597 (1933-12-01), Schmidt
patent: 2599911 (1952-06-01), Haines
patent: 2836197 (1958-05-01), Johnson
patent: 4043337 (1977-08-01), Baugher
Mitchell Wilbur A. E.
Roberts Edward L.
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