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absorbing shocks by mechanical friction action Combinations of mechanical shock-absorbers and springs

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  • CPC
  • B61G11/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61GCOUPLINGS DRAUGHT AND BUFFING APPLIANCES B61G11/00Buffers

Current Industry

B61G11/14absorbing shocks by mechanical friction action Combinations of mechanical shock-absorbers and springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Friction shock absorber
    • Patent number 11,320,020
    • Issue date May 3, 2022
    • Andrey Prokopchik
    • B61 - RAILWAYS
  • Information Patent Grant

    Rail vehicle having a coupling arranged in the front region thereof
    • Patent number 10,906,569
    • Issue date Feb 2, 2021
    • Siemens Mobility GmbH
    • Gerhard Schmidt
    • B61 - RAILWAYS
  • Information Patent Grant

    Friction shock absorber
    • Patent number 10,723,372
    • Issue date Jul 28, 2020
    • Aleh Nicolaevich Halavach
    • B61 - RAILWAYS
  • Information Patent Grant

    Coupler
    • Patent number 9,878,728
    • Issue date Jan 30, 2018
    • T A Savery & Co., LTD
    • Edward Stroud
    • B61 - RAILWAYS
  • Information Patent Grant

    Car-coupler buffer and rail way car
    • Patent number 9,707,981
    • Issue date Jul 18, 2017
    • CRRC Qiqihar Rolling Stock Co., Ltd. Dalian Research & Development Center
    • Xiaolong Wang
    • B61 - RAILWAYS
  • Information Patent Grant

    Railroad car draft gear having a long travel
    • Patent number 6,478,173
    • Issue date Nov 12, 2002
    • Miner Enterprises, Inc.
    • Richard A. Carlstedt
    • B61 - RAILWAYS
  • Information Patent Grant

    Draft gear
    • Patent number 4,556,149
    • Issue date Dec 3, 1985
    • Miner Enterprises
    • Richard A. Carlstedt
    • B61 - RAILWAYS
  • Information Patent Grant

    Force absorbing arrangement
    • Patent number 4,282,979
    • Issue date Aug 11, 1981
    • Ringfeder G.m.b.H.
    • Josef Friedrichs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction spring unit
    • Patent number 4,262,887
    • Issue date Apr 21, 1981
    • Ringfeder GmbH
    • Harry Jansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for the absorption of forces
    • Patent number 4,262,888
    • Issue date Apr 21, 1981
    • Ringfeder GmbH
    • Harry Jansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for resilient absorption of forces
    • Patent number 4,260,142
    • Issue date Apr 7, 1981
    • Ringfeder G.m.b.H.
    • Christian Stiefel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3762695
    • Patent number 3,762,695
    • Issue date Oct 2, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3209708
    • Patent number 3,209,708
    • Issue date Oct 5, 1965
    • B61 - RAILWAYS
  • Information Patent Grant

    3150866
    • Patent number 3,150,866
    • Issue date Sep 29, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2982427
    • Patent number 2,982,427
    • Issue date May 2, 1961
    • B61 - RAILWAYS
  • Information Patent Grant

    2982426
    • Patent number 2,982,426
    • Issue date May 2, 1961
    • B61 - RAILWAYS
  • Information Patent Grant

    2863212
    • Patent number 2,863,212
    • Issue date Dec 9, 1958
    • B61 - RAILWAYS
  • Information Patent Grant

    2863357
    • Patent number 2,863,357
    • Issue date Dec 9, 1958
    • B61 - RAILWAYS
  • Information Patent Grant

    2826311
    • Patent number 2,826,311
    • Issue date Mar 11, 1958
    • B61 - RAILWAYS
  • Information Patent Grant

    2656938
    • Patent number 2,656,938
    • Issue date Oct 27, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2548088
    • Patent number 2,548,088
    • Issue date Apr 10, 1951
    • B61 - RAILWAYS
  • Information Patent Grant

    2540630
    • Patent number 2,540,630
    • Issue date Feb 6, 1951
    • B61 - RAILWAYS
  • Information Patent Grant

    2532013
    • Patent number 2,532,013
    • Issue date Nov 28, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2521834
    • Patent number 2,521,834
    • Issue date Sep 12, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2514568
    • Patent number 2,514,568
    • Issue date Jul 11, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2491158
    • Patent number 2,491,158
    • Issue date Dec 13, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2451569
    • Patent number 2,451,569
    • Issue date Oct 19, 1948
    • B61 - RAILWAYS
  • Information Patent Grant

    2448138
    • Patent number 2,448,138
    • Issue date Aug 31, 1948
    • B61 - RAILWAYS
  • Information Patent Grant

    2442050
    • Patent number 2,442,050
    • Issue date May 25, 1948
    • B61 - RAILWAYS
  • Information Patent Grant

    2441187
    • Patent number 2,441,187
    • Issue date May 11, 1948
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    RAILROAD FREIGHT CAR DRAFT GEART FRICTION MODIFYING INSERT
    • Publication number 20230249720
    • Publication date Aug 10, 2023
    • Miner Enterprises Inc.
    • Erich A. Schoedl
    • B61 - RAILWAYS
  • Information Patent Application

    FRICTION SHOCK ABSORBER
    • Publication number 20210231189
    • Publication date Jul 29, 2021
    • Andrey Prokopchik
    • B61 - RAILWAYS
  • Information Patent Application

    FRICTION SHOCK ABSORBER
    • Publication number 20190301559
    • Publication date Oct 3, 2019
    • Aleh Nicolaevich Halavach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION SHOCK ABSORBER
    • Publication number 20190144016
    • Publication date May 16, 2019
    • Aleh Nicolaevich Halavach
    • B61 - RAILWAYS
  • Information Patent Application

    FRICTION SHOCK ABSORBER
    • Publication number 20180355947
    • Publication date Dec 13, 2018
    • Aleh Nicolaevich Halavach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAR-COUPLER BUFFER AND RAIL WAY CAR
    • Publication number 20150307115
    • Publication date Oct 29, 2015
    • Qiqihar Railway Rolling Stock Co., Ltd. Dalian R&D Centre
    • Xiaolong WANG
    • B61 - RAILWAYS
  • Information Patent Application

    ENERGY ABSORPTION/COUPLING SYSTEM FOR A RAILCAR AND RELATED METHOD...
    • Publication number 20150014267
    • Publication date Jan 15, 2015
    • TRINITY NORTH AMERICAN FREIGHT CAR, INC.
    • George S. CREIGHTON
    • B61 - RAILWAYS
  • Information Patent Application

    RAILROAD CAR DRAFT GEAR HAVING A LONG TRAVEL
    • Publication number 20020108920
    • Publication date Aug 15, 2002
    • Richard A. Carlstedt
    • B61 - RAILWAYS