Battery powered vacuum trash collector

Details Battery powered vacuum trash collector Battery powered vacuum trash collector

1985-04-15

1987-02-17

Metz, Andrew H.

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

15339, 15340, 15412, B08B 504

Patent

active

046437762

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.

REFERENCES:
patent: 3710412 (1973-01-01), Hollowell
patent: 3824624 (1974-07-01), Krier et al.
patent: 4327459 (1982-05-01), Gilbert
patent: 4535501 (1985-08-01), Hollowell

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