Invention Grant
- Patent Title: Safety mechanism for track system
- Patent Title (中): 轨道系统安全机制
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Application No.: US7693Application Date: 1993-01-22
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Publication No.: US5312074APublication Date: 1994-05-17
- Inventor: Glen R. Keith , Steven J. Hrivnak
- Applicant: Glen R. Keith , Steven J. Hrivnak
- Applicant Address: TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: TN Kingsport
- Main IPC: E01B7/20
- IPC: E01B7/20
Abstract:
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.
Public/Granted literature
- USD346679S Carpet cleaner Public/Granted day:1994-05-03
Information query
