发明名称 Combined hammer and level
摘要 The handle of a hammer has a recess at the free end and one or more spirit levels are embedded in a plastic filler in the recess. The spirit levels are associated with surface engaging points on the hammer, comprising points on the striking head portion of the hammer or on a side of the head in combination with a bottom or side point at the free end of the handle. Spirit levels, including a bullseye level, are provided to accomplish horizontal leveling in two directions and also in a vertical direction. The bottom surface of the recess is painted a contrasting color for easy viewing of the spirit levels, and interengaging tongues and recess extensions are provided for locking the plastic filler in its recess.
申请公布号 US4332046(A) 申请公布日期 1982.06.01
申请号 US19800176667 申请日期 1980.08.11
申请人 FOLEY, CLIFFORD T.;BRANDENFELS, CARL W. 发明人 FOLEY, CLIFFORD T.;BRANDENFELS, CARL W.
分类号 B25D1/00;B25F1/00;G01C9/28;(IPC1-7):B25F1/00 主分类号 B25D1/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利