Railway switches and signals – Interlocking – Derails
Reexamination Certificate
2008-04-14
2010-06-15
Morano, S. Joseph (Department: 3617)
Railway switches and signals
Interlocking
Derails
C104S262000
Reexamination Certificate
active
07735783
ABSTRACT:
The present disclosure relates generally to an improved safety device for use in the railroad industry. Specifically, the present disclosure relates to an above ground lock extension for train derails. Train derails are used in the railroad industry for derailing and therefore effectively stopping trains or unattended rolling stocks which rolls over said derail. The lock extension device comprises a locking device allowing an individual to lock said lock extension device to a derail while standing in an upright position, thereby diminishing injuries that may occur with prior art locking devices that are at ground level.
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Carr Jaime
Haney Christopher
Reid James
General Electric Railcar Services Corporation
Morano S. Joseph
Smith Jason C
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