B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
15/12.8
B08B 9/02 (2006.01) F23J 3/02 (2006.01)
Patent
CA 1290110
ABSTRACT The invention essentially comprises a scraping device for mounting at the end of a rod, said device 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.
552231
Macrae & Co.
Simpson Raymond Andrew
LandOfFree
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