Chimney cleaning apparatus

Details Chimney cleaning apparatus Chimney cleaning apparatus

B - Operations, Transporting

08

B

15/12.4

B08B 9/00 (2006.01) F23J 3/02 (2006.01)

Patent

CA 1239257

CHIMNEY CLEANING APPARATUS Abstract A chimney cleaning apparatus having a base including a hous- ing spaced above a chimney upper end by upright supports, a sup- port 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 horizontal- ly to facilitate centering of the brush in the chimney.

471709

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