Brushing – scrubbing – and general cleaning – Attachments – Brush or broom-type flue cleaner
Patent
1984-05-03
1985-03-19
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Brush or broom-type flue cleaner
15163, F23J 300
Patent
active
045050007
ABSTRACT:
A chimney cleaning apparatus having a base including a housing spaced above a chimney upper end by upright supports, a support structure depending from the base into that portion of the chimney to be cleaned. A reversible electric motor powers a cable carried brush along chimney surfaces with the brush carried by rotatable members on said base and at the lower end of the support structure. The support structure is adjustably coupled to the base to permit tensioning of the cable. A brush drive assembly includes a motor and speed reducer unit which drives a switch closing arm in opposite directions to establish and interrupt motor circuits. An arm assembly of a modified support structure is swingably mounted on a support structure post and swings horizontally to facilitate centering of the brush in the chimney.
REFERENCES:
patent: 564988 (1896-08-01), Gerard
patent: 946129 (1910-01-01), Harms
patent: 1859166 (1932-05-01), Premro
Boehland Burnell G.
Coutts Donald G.
Feldman Peter
Givnan, Jr. James D.
Speedy Automatic Chimney Sweep, Inc.
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