with cams, by friction or clamping

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable brake beam

    • Patent number 9,789,890
    • Issue date Oct 17, 2017
    • John M. Jackson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3752269

    • Patent number 3,752,269
    • Issue date Aug 14, 1973
    • B61 - RAILWAYS
  • Information Patent Grant

    3613840

    • Patent number 3,613,840
    • Issue date Oct 19, 1971
    • B61 - RAILWAYS
  • Information Patent Grant

    3527325

    • Patent number 3,527,325
    • Issue date Sep 8, 1970
    • B61 - RAILWAYS
  • Information Patent Grant

    3499507

    • Patent number 3,499,507
    • Issue date Mar 10, 1970
    • B61 - RAILWAYS
  • Information Patent Grant

    2945396

    • Patent number 2,945,396
    • Issue date Jul 19, 1960
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2920501

    • Patent number 2,920,501
    • Issue date Jan 12, 1960
    • B61 - RAILWAYS
  • Information Patent Grant

    2495990

    • Patent number 2,495,990
    • Issue date Jan 31, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2448419

    • Patent number 2,448,419
    • Issue date Aug 31, 1948
    • B61 - RAILWAYS
  • Information Patent Grant

    2403135

    • Patent number 2,403,135
    • Issue date Jul 2, 1946
    • B61 - RAILWAYS
  • Information Patent Grant

    2393117

    • Patent number 2,393,117
    • Issue date Jan 15, 1946
    • B61 - RAILWAYS
  • Information Patent Grant

    2381212

    • Patent number 2,381,212
    • Issue date Aug 7, 1945
    • B61 - RAILWAYS
  • Information Patent Grant

    2326377

    • Patent number 2,326,377
    • Issue date Aug 10, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    1947305

    • Patent number 1,947,305
    • Issue date Feb 13, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1947402

    • Patent number 1,947,402
    • Issue date Feb 13, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1947403

    • Patent number 1,947,403
    • Issue date Feb 13, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1945692

    • Patent number 1,945,692
    • Issue date Feb 6, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1912321

    • Patent number 1,912,321
    • Issue date May 30, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1908315

    • Patent number 1,908,315
    • Issue date May 9, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1907174

    • Patent number 1,907,174
    • Issue date May 2, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1899075

    • Patent number 1,899,075
    • Issue date Feb 28, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1834098

    • Patent number 1,834,098
    • Issue date Dec 1, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1834105

    • Patent number 1,834,105
    • Issue date Dec 1, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1834574

    • Patent number 1,834,574
    • Issue date Dec 1, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1834576

    • Patent number 1,834,576
    • Issue date Dec 1, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1825366

    • Patent number 1,825,366
    • Issue date Sep 29, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1812256

    • Patent number 1,812,256
    • Issue date Jun 30, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1764228

    • Patent number 1,764,228
    • Issue date Jun 17, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1752704

    • Patent number 1,752,704
    • Issue date Apr 1, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1735752

    • Patent number 1,735,752
    • Issue date Nov 12, 1929
    • B61 - RAILWAYS

Patents Applicationslast 30 patents