Railway rolling stock – Trains – Toy or model train
Reexamination Certificate
2011-08-23
2011-08-23
Le, Mark T (Department: 3617)
Railway rolling stock
Trains
Toy or model train
C105S026050, C105S049000, C191S066000, C191S085000
Reexamination Certificate
active
08001905
ABSTRACT:
A model vehicle, such as a model electric train, includes a model pantograph. The operation of the pantograph is automated using a motor, drive train, and control circuit. An upper articulating portion of the pantograph is mounting to the model vehicle using a breakaway assembly. The upper articulating portion may also be coupled to a drive motor via an elastic coupling permitting elastic movement of the upper portion independently of the drive motor.
REFERENCES:
patent: 3238314 (1966-03-01), Faiveley
patent: 5322469 (1994-06-01), Tilbor
patent: 6457681 (2002-10-01), Wolf et al.
Greening Steven R.
Webster Richard F.
Le Mark T
Lionel L.L.C.
O'Melveny & Myers LLP
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