with means for avoiding excessive shocks on completion of movements

Industry

  • CPC
  • B66F3/32
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic height adjustment device for installing ultra-heavy struc...

    • Patent number 10,584,020
    • Issue date Mar 10, 2020
    • KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    • Hong Gun Sung
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic jack

    • Patent number 9,926,177
    • Issue date Mar 27, 2018
    • BOE Technology Group Co., Ltd.
    • Xueyong Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil return loop of a hydraulic cylinder

    • Patent number 5,946,912
    • Issue date Sep 7, 1999
    • Michael Hung
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic jack having a small diameter bleed part in the cylinder wall

    • Patent number 4,784,371
    • Issue date Nov 15, 1988
    • Hein-Werner Corporation
    • William L. Kamper
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic hand jack

    • Patent number 4,077,608
    • Issue date Mar 7, 1978
    • Auto Specialties Manufacturing Company
    • R. Harlan Nehrig
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic jack cushioning apparatus

    • Patent number 4,065,112
    • Issue date Dec 27, 1977
    • Towmotor Corporation
    • Edward V. Leskovec
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3853300

    • Patent number 3,853,300
    • Issue date Dec 10, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3824895

    • Patent number 3,824,895
    • Issue date Jul 23, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3601011

    • Patent number 3,601,011
    • Issue date Aug 24, 1971
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3404868

    • Patent number 3,404,868
    • Issue date Oct 8, 1968
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3279324

    • Patent number 3,279,324
    • Issue date Oct 18, 1966
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3042006

    • Patent number 3,042,006
    • Issue date Jul 3, 1962
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2851011

    • Patent number 2,851,011
    • Issue date Sep 9, 1958
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2839032

    • Patent number 2,839,032
    • Issue date Jun 17, 1958
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2618122

    • Patent number 2,618,122
    • Issue date Nov 18, 1952
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2553810

    • Patent number 2,553,810
    • Issue date May 22, 1951
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2520426

    • Patent number 2,520,426
    • Issue date Aug 29, 1950
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2420910

    • Patent number 2,420,910
    • Issue date May 20, 1947
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1812577

    • Patent number 1,812,577
    • Issue date Jun 30, 1931
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1764859

    • Patent number 1,764,859
    • Issue date Jun 17, 1930
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1759516

    • Patent number 1,759,516
    • Issue date May 20, 1930
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1720434

    • Patent number 1,720,434
    • Issue date Jul 9, 1929
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1520842

    • Patent number 1,520,842
    • Issue date Dec 30, 1924
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC LIFTING COLUMN AND MEDICAL DEVICE

    • Publication number 20240351834
    • Publication date Oct 24, 2024
    • HAWE HYDRAULIK SE
    • Danny AURICH
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HYRAULIC JACK

    • Publication number 20240158212
    • Publication date May 16, 2024
    • Ningbo Lianda Winch Co., Ltd.
    • Xiaojun CUI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LIFTING MECHANISM

    • Publication number 20230174353
    • Publication date Jun 8, 2023
    • Danfoss Power Solutions (Jiangsu) Co., Ltd.
    • Zhekang DU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LIFTING MECHANISM

    • Publication number 20230174354
    • Publication date Jun 8, 2023
    • Danfoss Power Solutions (Jiangsu) Co., Ltd.
    • Zhekang DU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC HEIGHT ADJUSTMENT DEVICE FOR INSTALLING ULTRA-HEAVY STRUC...

    • Publication number 20190292028
    • Publication date Sep 26, 2019
    • KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    • Hong Gun Sung
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Hydraulic Jack

    • Publication number 20170327358
    • Publication date Nov 16, 2017
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Xueyong Wang
    • B66 - HOISTING LIFTING HAULING