发明名称 Safety mechanism for track system
摘要 This apparatus relates to a safety mechanism for a rail system having tracks adapted to be moved in an out of alignment for the transfer of an object from one track to the other. More specifically, the apparatus relates to a mechanism which prevents the accidental movement of an object off the end of one track unless the tracks are in substantial alignment.
申请公布号 US5312074(A) 申请公布日期 1994.05.17
申请号 US19930007693 申请日期 1993.01.22
申请人 EASTMAN CHEMICAL COMPANY 发明人 KEITH, GLEN R.;HRIVNAK, STEVEN J.
分类号 E01B7/20;(IPC1-7):E01B7/20 主分类号 E01B7/20
代理机构 代理人
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