Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1983-07-19
1985-08-20
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15340, 15412, A47L 900
Patent
active
045355010
ABSTRACT:
A battery powered trash collector mountable on a cart in which the collector, comprised of a pivoted cylindrical bin having a hinged lid surmounted by a vacuum blower, is mounted on a frame to the cart. A flexible hose of inverted U-shape has a nozzle at its outer end adapted for abutting, nozzle closing engagement with the ground or other surface and is supported by a leaf spring secured to the hinged lid. The nozzle is controlled by a handle through a telescoping connection secured to the hose, and a pair of electrical energy sources are provided for energizing the D.C. motor driven vacuum blower. A switch is provided in the handle of the telescoping connection for momentarily energizing the motor while a series/parallel speed controller switch is provided for selectively energizing the motor at one of two given speeds for maximum energy efficiency.
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Hollowell John F.
Hollowell John R.
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