Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1988-07-07
1989-07-25
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15419, A47L 900
Patent
active
048500763
ABSTRACT:
A hand-held combination power brush and suction cleaner unit having control means to selectively adjust and shut off suction air flow for brush working a surface without vacuum pick-up and with reserve motor power, the unit being particularly suited for use with dry particle cleaners.
REFERENCES:
patent: 1795533 (1931-03-01), Wright
patent: 1815225 (1931-07-01), White
patent: 2355183 (1944-08-01), Synder
patent: 3942216 (1976-03-01), Minton
patent: 4447930 (1984-05-01), Glenn et al.
patent: 4549328 (1985-10-01), Martin et al.
Bigley James E.
Falk John L.
Ostroski Richard J.
Sallee E. Charles
Hornsby Harvey C.
Reinckens Corinne M.
The Scott & Fetzer Company
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