发明名称 Crane balancing system
摘要 The present application relates to a crane balancing system that includes at least one balance element with at least one uninterrupted opening, at least one installation device with an elongate element for the insertion into the at least one opening in the at least one balance element, and a lifting device to lift up the entire installation device, whereby the at least one opening in the at least one balance element and the installation device feature connection devices that lock into each other.
申请公布号 US2005284834(A1) 申请公布日期 2005.12.29
申请号 US20050154291 申请日期 2005.06.15
申请人 WILLIM HANS-DIETER 发明人 WILLIM HANS-DIETER
分类号 B66C23/72;B66C23/74;(IPC1-7):B66C23/72 主分类号 B66C23/72
代理机构 代理人
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