Walk behind floor maintenance machine

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Patent

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Details

15 79A, 15 83, 15352, A47L 1124

Patent

active

045803137

ABSTRACT:
A walk behind floor maintenance machine is disclosed including a filter and filter housing that may be pivoted away to permit removal of the debris hopper. The filter may be cleaned by vibrating the filter and filter housing. Dust vibrated from the filter slides into the hopper. The hopper may be manually removed for emptying.

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