with main controller driven by a servomotor

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Patents Grantslast 30 patents

Information Patent Grant
Integral series parallel and power brake controller for a transit v...
- Patent number 4,697,124
- Issue date Sep 29, 1987
- Westinghouse Electric Corp.
- William E. Schmitz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Propulsion control apparatus for passenger vehicles
- Patent number 4,458,185
- Issue date Jul 3, 1984
- Westinghouse Electric Corp.
- Thomas C. Matty
- B60 - VEHICLES IN GENERAL
Information Patent Grant
2417524
- Patent number 2,417,524
- Issue date Mar 18, 1947
- B60 - VEHICLES IN GENERAL