发明名称 Combination rafter square, tape measure, and level
摘要 A combination hand tool for carpenters, including a housing formed of first and second triangular rafter square plates, a side, a base, and a hypotenuse. A tape measure is captured between the rafter square plates and has an extendable/retractable tape with a hook disposed in a side of the housing. At least one level bubble is positioned in the housing and may be viewed through at least one of the rafter square plates.
申请公布号 US2004172846(A1) 申请公布日期 2004.09.09
申请号 US20040794108 申请日期 2004.03.03
申请人 MCRAE GREGORY 发明人 MCRAE GREGORY
分类号 G01B3/10;G01C9/26;(IPC1-7):G01B3/10 主分类号 G01B3/10
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