TREA

electrodynamic

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Industry

  • CPC
  • B61K7/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61KOTHER AUXILIARY EQUIPMENT FOR RAILWAYS B61K7/00Railway stops fixed to permanent way Track brakes or retarding apparatus fixed to permanent way Sand tracks or the like

Current Industry

B61K7/10electrodynamic
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Railway car retarder system
    • Patent number 5,676,337
    • Issue date Oct 14, 1997
    • Union Switch & Signal Inc.
    • Theo C. Giras
    • B61 - RAILWAYS
  • Information Patent Grant

    Positioning system with damped magnetic attraction stopping assembly
    • Patent number 5,601,027
    • Issue date Feb 11, 1997
    • Ebara Corporation
    • Hiroyuki Shinozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3851592
    • Patent number 3,851,592
    • Issue date Dec 3, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3699329
    • Patent number 3,699,329
    • Issue date Oct 17, 1972
    • B61 - RAILWAYS
  • Information Patent Grant

    1825899
    • Patent number 1,825,899
    • Issue date Oct 6, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1727163
    • Patent number 1,727,163
    • Issue date Sep 3, 1929
    • B61 - RAILWAYS