actuated by other systems

Patents Grantslast 30 patents

  • Information Patent Grant

    Energy-saving traction-type elevator

    • Patent number 10,329,117
    • Issue date Jun 25, 2019
    • Hangzhou Simaero Technology Co., Ltd.
    • Rongwei Ye
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Underground nuclear power plant

    • Patent number 9,892,805
    • Issue date Feb 13, 2018
    • SERBEX TECHNOLOGY Y VALORES, S.L.
    • Javier Larrion
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Self-propelled cargo lift for elevator systems

    • Patent number 9,776,832
    • Issue date Oct 3, 2017
    • Otis Elevator Company
    • Tadeusz Pawel Witczak
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevating mechanism and Ferris wheel using the same

    • Patent number 7,931,539
    • Issue date Apr 26, 2011
    • Shin-Guang Chen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Drive control apparatus

    • Patent number 5,038,894
    • Issue date Aug 13, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Eiki Watanabe
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevating by shape memory induction

    • Patent number 4,018,308
    • Issue date Apr 19, 1977
    • Neil E. Rogen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1546911

    • Patent number 1,546,911
    • Issue date Jul 21, 1925
    • B66 - HOISTING LIFTING HAULING
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    1297713

    • Patent number 1,297,713
    • Issue date Mar 18, 1919
    • B66 - HOISTING LIFTING HAULING
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    1218711

    • Patent number 1,218,711
    • Issue date Mar 13, 1917
    • B66 - HOISTING LIFTING HAULING
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    1216546

    • Patent number 1,216,546
    • Issue date Feb 20, 1917
    • B66 - HOISTING LIFTING HAULING
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    1012003

    • Patent number 1,012,003
    • Issue date Dec 19, 1911
    • B66 - HOISTING LIFTING HAULING
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    985698

    • Patent number 985,698
    • Issue date Feb 28, 1911
    • B66 - HOISTING LIFTING HAULING
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    959630

    • Patent number 959,630
    • Issue date May 31, 1910
    • B66 - HOISTING LIFTING HAULING
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    826821

    • Patent number 826,821
    • Issue date Jul 24, 1906
    • B66 - HOISTING LIFTING HAULING
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    807794

    • Patent number 807,794
    • Issue date Dec 19, 1905
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    720487

    • Patent number 720,487
    • Issue date Feb 10, 1903
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    696706

    • Patent number 696,706
    • Issue date Apr 1, 1902
    • B66 - HOISTING LIFTING HAULING
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    691276

    • Patent number 691,276
    • Issue date Jan 14, 1902
    • B66 - HOISTING LIFTING HAULING
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    683620

    • Patent number 683,620
    • Issue date Oct 1, 1901
    • B66 - HOISTING LIFTING HAULING
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    617305

    • Patent number 617,305
    • Issue date Jan 3, 1899
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    605854

    • Patent number 605,854
    • Issue date Jun 21, 1898
    • B66 - HOISTING LIFTING HAULING
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    604232

    • Patent number 604,232
    • Issue date May 17, 1898
    • B66 - HOISTING LIFTING HAULING
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    587508

    • Patent number 587,508
    • Issue date Aug 3, 1897
    • B66 - HOISTING LIFTING HAULING
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    586187

    • Patent number 586,187
    • Issue date Jul 13, 1897
    • B66 - HOISTING LIFTING HAULING
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    581799

    • Patent number 581,799
    • Issue date May 4, 1897
    • B66 - HOISTING LIFTING HAULING
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    516522

    • Patent number 516,522
    • Issue date Mar 13, 1894
    • B66 - HOISTING LIFTING HAULING
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    511718

    • Patent number 511,718
    • Issue date Dec 26, 1893
    • B66 - HOISTING LIFTING HAULING
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    473036

    • Patent number 473,036
    • Issue date Apr 19, 1892
    • B66 - HOISTING LIFTING HAULING
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    445902

    • Patent number 445,902
    • Issue date Feb 3, 1891
    • B66 - HOISTING LIFTING HAULING
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    373114

    • Patent number 373,114
    • Issue date Nov 15, 1887
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents