A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/135
A47L 1/06 (2006.01) A47L 1/16 (2006.01) B60S 1/04 (2006.01) B60S 3/04 (2006.01)
Patent
CA 1124967
Abstract of the Disclosure A molded ice scraper one piece body has independently flexible finger portions terminating in aligned scraping edges that are joined by webs a few thousandths of an inch thick. A continuous, but breakable, blade is thereby formed that will clean a streak-free swath on a windshield or similar surface. The slots separating the fingers are curved where they meet the scraper intermediate section, to eliminate stress concentration. The fingers have forward facing ice deflecting surfaces at an obtuse angle to the surface to be cleaned, extending from the scraper edge, and front facing ice chipping surfaces extending vertically upwardly from an intersection with the ice deflecting surfaces that is spaced back from the scraper edge.
348299
Hopkins Evan L.
Thomas Robert R.
Hopkins Manufacturing Corporation
Osler Hoskin & Harcourt Llp
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