发明名称 Twin bladed scraper tool
摘要 A scraper tool of a one piece construction is conformable for use in scraping various surfaces and is made up of a pair of scraper blades (13,13′) with their junction along the length of the tool, under its handle (12). The blades extend in opposite directions under the handle (12), in line with it, at a set angle forming an open bottom, with the handle (12) above the blades (13,13′) and the surface to be scraped. The application of force and direction of travel will allow the forward blade to “cut” substrates from a surface, the rear blade will maintain a cutting angle for the forward blade, the device will operate in a similar fashion on its reverse stroke.
申请公布号 US8756747(B2) 申请公布日期 2014.06.24
申请号 US201113810168 申请日期 2011.08.09
申请人 发明人 Rolph Ian Douglas
分类号 A47L13/02 主分类号 A47L13/02
代理机构 Miltons IP/p.i. 代理人 Miltons IP/p.i.
主权项 1. A one piece twin bladed scraper tool for scraping material from a surface comprising: a pair of opposing scraping blades under a closed hollow cylindrical in-line handle; wherein the blades extend from a common structural connection located on the handle and diverge away from each other forming an open bottom and defining an angle at the apex; the angle is greater than 60 degrees but less than 180 degrees; the blades each define a contact edge substantially parallel to each other and to the handle; each of the contact edges extend from a first end of the respective blade to a second opposite end thereof that is to engage a surface; and the contact edge of each blade is linear from the first end to the second end thereof.
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