发明名称 COMBINATION TOOL
摘要 A combination tool for opening wrecked vehicles and the like comprising a first elongated tool member having first and second ends with a bore extending thereinto from one end thereof. A second elongated tool member is selectively slidably received in the bore of the first tool member and has a tool head portion at its outer end. The tool head portion includes a pry bar means, cutting means and spike means mounted thereon. The first tool member is selectively slidably movable with respect to the second tool member to effectively extend the length of the tool to provide additional leverage for the tool head portion when the same is being used to open a wrecked vehicle. The first tool member includes a hammer head at one end thereof which may be used to strike the tool head portion when the tool members are separated to create additional impact force to the tool head portion. The first tool member may also be struck against the second tool member by slidably moving the same with respect to each other to aid the cutting means in penetrating metal materials.
申请公布号 US3710407(A) 申请公布日期 1973.01.16
申请号 USD3710407 申请日期 1970.09.28
申请人 AUTO SAFETY INC,US 发明人 REID R,US
分类号 B21D1/06;B25F1/00;(IPC1-7):B25B7/22;B67B7/44 主分类号 B21D1/06
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