发明名称 Crane device and method
摘要 Method, crane system and crane for moving a component of a device. The crane includes a supporting mechanism configured to be fixedly attached to the device, an arm mechanism connected to the supporting mechanism and configured to move in a horizontal plane, a sliding mechanism connected to the arm mechanism and configured to move substantially perpendicular to the horizontal plane, and a grabbing mechanism configured to be removably attached to the sliding mechanism and configured to grab the component of the device.
申请公布号 US8479825(B2) 申请公布日期 2013.07.09
申请号 US20090553742 申请日期 2009.09.03
申请人 CHILDERS LEONARD;MILLICAN JOHN;HYDRIL USA MANUFACTURING LLC 发明人 CHILDERS LEONARD;MILLICAN JOHN
分类号 E21B7/12 主分类号 E21B7/12
代理机构 代理人
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