Brushing – scrubbing – and general cleaning – Attachments – For a vacuum cleaner
Patent
1981-07-24
1983-08-23
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Attachments
For a vacuum cleaner
F23J 300
Patent
active
043995845
ABSTRACT:
The specification discloses a flue cleaning apparatus (10) that includes a weight (12) with a beveled lower circular perimeter (14). A pair of plates (16) and (18) are secured to the top of the weight (12), and a rope (26) is attached to the weight (12) for lowering the flue cleaning apparatus (10) into a flue. The plates (16) and (18) have a rectangular shape with rounded corners for engaging the interior of a flue, and plate (16) may be removed from the flue cleaning apparatus so that the apparatus (10) will fit in flues of varying diameters.
REFERENCES:
patent: 4028769 (1977-06-01), Coviello et al.
patent: 4090271 (1978-05-01), Piontkowski et al.
patent: 4138758 (1979-02-01), Dodge
patent: 4185351 (1980-01-01), Radsavitch
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