发明名称 Method and apparatus for single handed driving of elongated rods or stakes
摘要 A method and apparatus permitting a single operator to drive elongated rods, e.g. tent stakes, into the ground for securing lines, ropes, cables and the like. The apparatus is a holder for the rod or stake that is fixed to the driving end of a pneumatic hammer. A longitudinal slot in the apparatus permits positioning of the rod so that the operator can raise the pneumatic hammer and rod into a generally vertical position and by activating the pneumatic hammer drive the rod into a fixed position. Thereafter the pneumatic hammer and holder can be readily removed from the driven rod.
申请公布号 US6588514(B2) 申请公布日期 2003.07.08
申请号 US20010812496 申请日期 2001.03.20
申请人 KOZAK DAVID A. 发明人 KOZAK DAVID A.
分类号 E02D7/04;(IPC1-7):E21B7/20 主分类号 E02D7/04
代理机构 代理人
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