发明名称 POST EXTRACTOR AND METHODS THEREOF
摘要 Extracting apparatuses of the present disclosure include post extracting apparatus comprising a housing having a bore therethrough, wherein the bore includes a shoulder. A lift member is adapted to receive an attachment member at a first end of the lift member. The lift member is disposed in the bore and is operatively associated with an actuator. The actuator engages with at least a portion of the shoulder. Actuation of the actuator causes the lift member and the attachment member to move in a first direction.
申请公布号 US2013048928(A1) 申请公布日期 2013.02.28
申请号 US201113219976 申请日期 2011.08.29
申请人 BITNER JERRY 发明人 BITNER JERRY
分类号 E04H17/26;B66F3/08 主分类号 E04H17/26
代理机构 代理人
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