B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 9/02 (2006.01) B08B 9/04 (2006.01) F23J 3/02 (2006.01)
Patent
CA 2087122
ABSTRACT OF THE DISCLOSURE A device for cleaning chimney flues or like passageways comprises a multiplicity of generally planar strips of flexible, resilient plastic sheet material each having a length several times greater than its width, the strips having their central areas secured together so that their outer end areas extend radially from the centre, the central areas having a mounting for fixing to a flexible cleaning rod. The strips each have a rounded end and are disposed in overlapping but slidable relationship to each other so that their ends define a circle when viewed along the axis of the device. The flexibility of the elements and the fixing and mounting arrangement are such that the device can be pushed through a passageway considerably smaller in diameter than the length of the strips. The strip ends perform a scraping action, and are not substantially deflected sideways.
Macrae & Co.
Nunn Bernard J.
LandOfFree
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