DANIEL GREILINGER,CHRISTOPH RIEHL,MARCEL SOLTERMANN
申请号：
US16684032
公开号：
US20200148516A1
申请日:
2019.11.14
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A telescopic lifting unit with a first segment, a second segment, and a third segment. The first and second segments may be displaced relative to one another, and the second and third segments may be displaced relative to one another. The first and second segments may be moved relative to one another by a motor unit, and the second and third segments may be moved relative to one another by a cable hoist.
