Manual tools or hand-held power tools therefor

Patents Grantslast 30 patents

  • Information Patent Grant

    Manual packer for packing the ballast of a track

    • Patent number 10,494,769
    • Issue date Dec 3, 2019
    • Robel Bahnbaumaschinen GmbH
    • Otto Widlroither
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tamper cart system

    • Patent number 10,300,936
    • Issue date May 28, 2019
    • Lloyd Breisch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hand-held tamper for underfilling ballast of a track

    • Patent number 10,151,068
    • Issue date Dec 11, 2018
    • Robel Bahnbaumaschinen GmbH
    • Otto Widlroither
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tool for stone-blowing

    • Patent number 4,850,752
    • Issue date Jul 25, 1989
    • Kango Wolf Power Tools Limited
    • Andrew S. Carey-Yard
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie tamper

    • Patent number 4,327,645
    • Issue date May 4, 1982
    • Nippon Kokuyu Tetsudo
    • Kazuhide Yamazaki
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tie tamper

    • Patent number 4,323,014
    • Issue date Apr 6, 1982
    • Nippon Kokuyu Tetsudo
    • Kazuhide Yamazaki
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3621786

    • Patent number 3,621,786
    • Issue date Nov 23, 1971
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3093089

    • Patent number 3,093,089
    • Issue date Jun 11, 1963
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2934026

    • Patent number 2,934,026
    • Issue date Apr 26, 1960
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2892417

    • Patent number 2,892,417
    • Issue date Jun 30, 1959
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2776841

    • Patent number 2,776,841
    • Issue date Jan 8, 1957
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2704036

    • Patent number 2,704,036
    • Issue date Mar 15, 1955
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2690135

    • Patent number 2,690,135
    • Issue date Sep 28, 1954
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2273095

    • Patent number 2,273,095
    • Issue date Feb 17, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2239785

    • Patent number 2,239,785
    • Issue date Apr 29, 1941
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2224658

    • Patent number 2,224,658
    • Issue date Dec 10, 1940
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2203018

    • Patent number 2,203,018
    • Issue date Jun 4, 1940
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2201023

    • Patent number 2,201,023
    • Issue date May 14, 1940
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2178246

    • Patent number 2,178,246
    • Issue date Oct 31, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2155713

    • Patent number 2,155,713
    • Issue date Apr 25, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2137842

    • Patent number 2,137,842
    • Issue date Nov 22, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2080921

    • Patent number 2,080,921
    • Issue date May 18, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2038220

    • Patent number 2,038,220
    • Issue date Apr 21, 1936
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2016326

    • Patent number 2,016,326
    • Issue date Oct 8, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2004988

    • Patent number 2,004,988
    • Issue date Jun 18, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1959458

    • Patent number 1,959,458
    • Issue date May 22, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1790039

    • Patent number 1,790,039
    • Issue date Jan 27, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1779473

    • Patent number 1,779,473
    • Issue date Oct 28, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1779474

    • Patent number 1,779,474
    • Issue date Oct 28, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1747939

    • Patent number 1,747,939
    • Issue date Feb 18, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents