Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1977-02-10
1978-10-10
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
51177, A47L 11162
Patent
active
041188195
ABSTRACT:
A floor treating machine of the single rotary brush type having a handle and a motor both laterally offset from the axis of rotation of the brush in a direction to impart a tilting couple opposed to that arising from operator forces counteracting the reaction couple on the handle.
REFERENCES:
patent: 1847323 (1932-03-01), Yutzler et al.
patent: 1847720 (1932-03-01), Marcellis
patent: 3921244 (1975-11-01), Warren et al.
Gordon Sidney
Mayo Haydn Frank
Wilkins John Thomas
R. G. Dixon & Company Limited
Roberts Edward L.
Striker Michael J.
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