发明名称 System for mounting a pile driver
摘要 A system for mounting a lead assembly on a construction machine including a set of leads having a driver that is slidably mounted to the set of leads. The system further includes at least one lifting component for engaging the driver and moving the driver on the leads, and a pivotable mounting assembly mounted to the set of leads and adapted to adjust the position of the set of leads. Moreover there is a quick connecting portion adapted to engage the pivotable mounting assembly and the construction machine so as to allow for the quick engagement and disengagement of the construction machine from the set of leads.
申请公布号 US8061435(B2) 申请公布日期 2011.11.22
申请号 US20070934248 申请日期 2007.11.02
申请人 GUNNARSON JAY 发明人 GUNNARSON JAY
分类号 E21B0001/000021 主分类号 E21B0001/000021
代理机构 代理人
主权项
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