TREA

with interengaging movably-mounted hooks or links guided into alignment by a gathering device

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Industry

  • CPC
  • B61G3/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61GCOUPLINGS DRAUGHT AND BUFFING APPLIANCES B61G3/00Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements

Current Industry

B61G3/02with interengaging movably-mounted hooks or links guided into alignment by a gathering device
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3865252
    • Patent number 3,865,252
    • Issue date Feb 11, 1975
    • B61 - RAILWAYS
  • Information Patent Grant

    3181708
    • Patent number 3,181,708
    • Issue date May 4, 1965
    • B61 - RAILWAYS
  • Information Patent Grant

    2677916
    • Patent number 2,677,916
    • Issue date May 11, 1954
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1885813
    • Patent number 1,885,813
    • Issue date Nov 1, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1636157
    • Patent number 1,636,157
    • Issue date Jul 19, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1577284
    • Patent number 1,577,284
    • Issue date Mar 16, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1461769
    • Patent number 1,461,769
    • Issue date Jul 17, 1923
    • B61 - RAILWAYS
  • Information Patent Grant

    1391597
    • Patent number 1,391,597
    • Issue date Sep 20, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1366237
    • Patent number 1,366,237
    • Issue date Jan 18, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1359715
    • Patent number 1,359,715
    • Issue date Nov 23, 1920
    • B61 - RAILWAYS

Patents Applicationslast 30 patents