Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1985-02-22
1987-05-19
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15351, 15352, 15415R, 15420, A47L 528
Patent
active
046655824
ABSTRACT:
A lightweight broom having a rechargeable battery powered vacuum pump and a mounting assembly for pivotally mounting a nozzle. The mounting assembly and power assembly are spaced apart on a frame carrying both assemblies, and a filter bag arrangement is removably received therebetween. The filter bag arrangement includes a canister adapted to removably fit on a frame between the mounting assembly and the power assembly.
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patent: 4558484 (1985-12-01), Groth
Hohulin Samuel E.
Richmond Clark S.
Thomas Joyce K.
Miller Alfred E.
Moore Chris K.
National Union Electric Corp.
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