Brushing – scrubbing – and general cleaning – Attachments – Brush or broom-type flue cleaner
Patent
1982-05-24
1984-06-19
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Attachments
Brush or broom-type flue cleaner
15243, F23J 300
Patent
active
044546254
ABSTRACT:
A base frame is arranged to be supported at the top of a chimney and has a support arm which extends over the top of the chimney opening. A crank is provided on the support arm, and an elongated flexible member hangs from the crank whereby upon turning the crank the flexible member swings around inside the chimney to knock off collected substance. The crank is arranged to be driven by an operating rod extending to a remote area, such as to the ground, whereby operation of the crank can be accomplished from the ground. In a modification of the apparatus, an electric motor may be supported on the base frame for providing the drive for the crank.
REFERENCES:
patent: 1305543 (1919-06-01), Hinman
patent: 1422001 (1922-07-01), Sharp et al.
patent: 1515410 (1924-11-01), Renner
patent: 2293847 (1942-08-01), Pearson
patent: 3120020 (1964-02-01), Schell
Eckelman Eugene M.
Roberts Edward L.
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