发明名称 Forcible entry tool
摘要 A forcible entry tool is disclosed which enables law enforcement personnel such as SWAT teams or police or other persons such as fireman to breach a heavily fortified door or the like in a matter of seconds without the use of explosives. A ram is taught which is adjustable in weight to suit the needs of an individual and which may be inter-locked with another ram of the same structure in order to "gang" them and several can be locked together, forming a heavy, multi-manned battering ram.
申请公布号 US5177850(A) 申请公布日期 1993.01.12
申请号 US19910770464 申请日期 1991.10.03
申请人 HULL, HAROLD L.;DOWDEN, PATRICK N. 发明人 HULL, HAROLD L.;DOWDEN, PATRICK N.
分类号 A62B3/00;B25D1/00 主分类号 A62B3/00
代理机构 代理人
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