incorporating yielding means or damping means

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Patents Grantslast 30 patents

Information Patent Grant
Hanger for a suspended contact wire of a railway line and a power l...
- Patent number 11,148,554
- Issue date Oct 19, 2021
- OFFICINA FRATELLI BERTOLOTTI S.P.A.
- Stefano Marchesiello
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension apparatus and method for contact wire at the trough and...
- Patent number 9,481,264
- Issue date Nov 1, 2016
- Paul F. White
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension apparatus and method for contact wire at crest of a trac...
- Patent number 9,205,761
- Issue date Dec 8, 2015
- Paul F. White
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vertical curve rail and method
- Patent number 8,757,340
- Issue date Jun 24, 2014
- Paul F. White
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Means of stringing trolley wires
- Patent number 4,230,209
- Issue date Oct 28, 1980
- Japanese National Railways
- Yasushi Ohura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3128858
- Patent number 3,128,858
- Issue date Apr 14, 1964
- B60 - VEHICLES IN GENERAL
Information Patent Grant
546407
- Patent number 546,407
- Issue date Sep 17, 1895
- B60 - VEHICLES IN GENERAL