Motorized chimney cleaning apparatus

Details Motorized chimney cleaning apparatus Motorized chimney cleaning apparatus

1983-09-09

1984-11-20

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Brush or broom-type flue cleaner

151042, 15163, F23J 300

Patent

active

044830386

ABSTRACT:
An apparatus including a powered brush for the periodic cleaning of a chimney or other smoke conduit. A reversible electric motor drives a brush carrying threaded shaft centrally disposed along a length of chimney conduit. Trigger means includes a toggle actuated at one limit of brush travel and alters a motor control circuit to effect reverse motor operation and hence change the direction of brush travel. The lower end of the motor driven shaft is stabilized against lateral displacement by a stationary spider within the chimney with the spider additionally serving to support the toggle and a push rod actuated by the toggle. The push rod passes through and stabilizes the brush against rotation.

REFERENCES:
patent: 2195344 (1940-03-01), Slaugenhop
patent: 4210976 (1980-07-01), Apelt et al.

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