TREA

Swinging bridges

Follow

Industry

  • CPC
  • B66B17/18
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B17/00Hoistway equipment

Current Industry

B66B17/18Swinging bridges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bridging apparatus
    • Patent number 10,212,870
    • Issue date Feb 19, 2019
    • Hall Labs LLC
    • David R. Hall
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lap joint platform of large-load lifting container
    • Patent number 9,994,426
    • Issue date Jun 12, 2018
    • China University of Mining and Technology
    • Zhencai Zhu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Bridging apparatus
    • Patent number 9,932,171
    • Issue date Apr 3, 2018
    • David R. Hall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mining elevator carrying platform and carrying method
    • Patent number 9,840,399
    • Issue date Dec 12, 2017
    • China University of Mining and Technology
    • Guohua Cao
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mining elevator lapping platform suitable for flexible guide rail a...
    • Patent number 9,394,142
    • Issue date Jul 19, 2016
    • China University of Mining and Technology
    • Zhencai Zhu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator bridge apparatus
    • Patent number 5,170,864
    • Issue date Dec 15, 1992
    • Ruby D. Berry
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic drawbridge for elevator
    • Patent number 4,302,145
    • Issue date Nov 24, 1981
    • The Peelle Company
    • William C. Heisler
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator platform structure
    • Patent number 4,063,619
    • Issue date Dec 20, 1977
    • Robert E. Drews
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3396822
    • Patent number 3,396,822
    • Issue date Aug 13, 1968
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2924859
    • Patent number 2,924,859
    • Issue date Feb 16, 1960
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2772753
    • Patent number 2,772,753
    • Issue date Dec 4, 1956
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2739354
    • Patent number 2,739,354
    • Issue date Mar 27, 1956
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2473127
    • Patent number 2,473,127
    • Issue date Jun 14, 1949
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2473125
    • Patent number 2,473,125
    • Issue date Jun 14, 1949
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2473128
    • Patent number 2,473,128
    • Issue date Jun 14, 1949
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2120081
    • Patent number 2,120,081
    • Issue date Jun 7, 1938
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1572202
    • Patent number 1,572,202
    • Issue date Feb 9, 1926
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1529122
    • Patent number 1,529,122
    • Issue date Mar 10, 1925
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1328633
    • Patent number 1,328,633
    • Issue date Jan 20, 1920
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1152012
    • Patent number 1,152,012
    • Issue date Aug 31, 1915
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1051945
    • Patent number 1,051,945
    • Issue date Feb 4, 1913
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Bridging Apparatus
    • Publication number 20180178976
    • Publication date Jun 28, 2018
    • David R. Hall
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    A LAP JOINT PLATFORM OF LARGE-LOAD LIFTING CONTAINER
    • Publication number 20180162700
    • Publication date Jun 14, 2018
    • CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    • Zhencai Zhu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Bridging Apparatus
    • Publication number 20180105356
    • Publication date Apr 19, 2018
    • David R. Hall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MINING ELEVATOR CARRYING PLATFORM AND CARRYING METHOD
    • Publication number 20150096842
    • Publication date Apr 9, 2015
    • China University of Mining and Technology
    • Guohua Cao
    • B66 - HOISTING LIFTING HAULING