A - Human Necessities – 63 – C
Patent
A - Human Necessities
63
C
37/15
A63C 19/10 (2006.01) E01H 4/02 (2006.01)
Patent
CA 1104818
INVENTOR HARRY MATHERS TITLE ICE SCRAPER ABSTRACT OF DISCLOSURE A scraper device, which is powered into forward travel or motion by a tractor that pushes a scraper blade of the device in advance of the tractor, allows the cutting blade to be inclined in the vertical relative to the travelling surface of the ice, on which the device travels. The blade is adjusted into a predetermined inclination of between 8 and 10 degrees relative to the horizontal of the ice surface, while also being adjustable in angle, relative to the line or path of scraping travel at 90° (or orthoginal thereto) or to 15° either side of the line or path of travel as disclosed. Such a device is particularly useful in scraping a rough or pebbled surface of a sheet of ice as is common in curling rink sheets whereby the sheet of ice may thereafter be reconditioned (sprayed with water so as to be pebbled) according to methods commonly known.
308766
Gowling Lafleur Henderson Llp
Mathers Harry
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