发明授权
US09399564B2 Adjustable module lift frame assembly 有权
可调模块升降架总成

Adjustable module lift frame assembly
摘要:
A module lift assembly includes a lift assembly, a pair of transversely spaced apart longitudinal lift beams and slings connecting the lift assembly to the lift beams. Each of slings is pivotally connected to the lift assembly and the connected lift beam, and is composed of pivotally connected elongate segments. Pivoting of the segments relative to each other, the lift assembly and the lift beams allows the lift assembly to be lowered and raised relative to the lift beams.
公开/授权文献
信息查询
0/0