发明名称 Lateral shifting device for crane
摘要 A device adapted to be suspended from a crane for lifting and laterally shifting a load including a frame having a fork lift attached thereto for carrying the load and a counterweight means to compensate for the weight of the load and to selectively position the fork lift in a tilted condition.
申请公布号 US4262950(A) 申请公布日期 1981.04.21
申请号 US19790001490 申请日期 1979.01.08
申请人 PAPER CONVERTING MACHINE COMPANY 发明人 ELLINGSON, ROBERT M.
分类号 B66C1/24;(IPC1-7):B66C1/22 主分类号 B66C1/24
代理机构 代理人
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