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1. 发明申请

WO2009158603A1 SCRAPER BLADE 审中-公开
标题翻译：刮刀刀片
公开(公告)号：WO2009158603A1
公开(公告)日：2009-12-30
申请号：PCT/US2009/048833
申请日：2009-06-26
申请人： SM PRODUCTS, LLC , ALLEN, Brad , CAMPBELL, Rayn , KUHN, Justin
发明人： ALLEN, Brad , CAMPBELL, Rayn , KUHN, Justin
IPC分类号： A47L13/02
CPC分类号： B28D1/183 , B08B1/00 , B08B1/008 , B23D79/06 , B44D3/164
摘要： A scraper blade (10) preferably configured for use with a reciprocating saw. The blade has a first end (20) comprising a mounting structure, and a second end (22) with a cutting edge (30). The second end is coupled with and spaced apart from the first end. Preferably, the first end (20) is configured to be mounted in a reciprocating saw chuck (36) and the first and second ends are integral. Further, the first and second ends are preferably manufactured from heat treated steel comprising between approximately 0.45 to 1.05 % carbon and between approximately 0.3 to 1.0 % manganese. Preferably, the steel has a yield tensile strength of between approximately 150,000 to 250,000 pounds per square inch, a modulus of elasticity of between approximately 20,000 to 40,000 kilopounds per square inch, and a hardness on the Rockwell C scale of between approximately 30 to 60.
摘要翻译：优选地构造成与往复锯一起使用的刮刀（10）。刀片具有包括安装结构的第一端（20）和具有切削刃（30）的第二端（22）。第二端与第一端连接并间隔开。优选地，第一端（20）构造成安装在往复式锯夹头（36）中，并且第一和第二端部是一体的。此外，第一端和第二端优选由包含约0.45至1.05％的碳和约0.3至1.0％的锰之间的热处理钢制成。优选地，钢的屈服拉伸强度在约150,000至250,000磅/平方英寸之间，弹性模量在约20,000至40,000千磅/平方英寸之间，以及洛氏C尺度上的硬度在约30至60之间。

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