Scraping device for removing deposits from flues, chimneys, and

Details Scraping device for removing deposits from flues, chimneys, and Scraping device for removing deposits from flues, chimneys, and

1987-11-19

1989-03-21

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

For a vacuum cleaner

1510416, 126 16, F23J 302

Patent

active

048130974

ABSTRACT:
The invention essentially comprises a scraping device for mounting at the end of a rod, having a body comprising a plurality of radial extending arms. At the ends of each arm is the scraping surface. The construction of this scraping device is such that when the device is positioned in a flue or like structure, debris and incrustations can be scraped therefrom by a reciprocal movement of the scraping device against the surface to be cleaned.

REFERENCES:
patent: 175628 (1876-04-01), Schulte
patent: 509237 (1893-11-01), Olsen et al.
patent: 731190 (1903-06-01), Kuhlman
patent: 1185688 (1916-06-01), LaMarsh
patent: 2157493 (1939-05-01), Miller et al.
patent: 3790983 (1974-02-01), Whitsett
patent: 4113611 (1978-09-01), Gohm
patent: 4625358 (1986-12-01), Barrett

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