Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1982-09-15
1984-06-05
Coe, Philip R.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15405, A47L 908
Patent
active
044519516
ABSTRACT:
An engine driven blower/dust collector in which the suction opening and the discharge opening are arranged in the same plane in a side-by-side relation, and an air-switching slide pipe is provided to slide on the plane of these openings so as to permit the blower/dust collector to operate selectively as desired as a blower for blowing off and drifting together dust or the like and as a vacuum dust collector for collecting the dust or the like.
REFERENCES:
patent: 2623234 (1952-12-01), Brown
patent: 2788936 (1957-04-01), Kemnitz
patent: 3924291 (1975-12-01), Tschudy et al.
patent: 4223419 (1980-09-01), Sato et al.
patent: 4290165 (1981-09-01), Hiramatsu et al.
patent: 4299605 (1981-11-01), Aiyama et al.
patent: 4325163 (1982-04-01), Mattson et al.
Coe Philip R.
Flocks Karl W.
Kioritz & Corporation
Knick Michael
Neimark Sheridan
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