TREA

with chain, pinion gear

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Industry

  • CPC
  • B66B11/0469
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B11/00Main component parts of lifts in, or associated with, buildings or other structures

Current Industry

B66B11/0469with chain, pinion gear
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Elevating cage apparatus with alternative powered or manual input
    • Patent number 11,851,303
    • Issue date Dec 26, 2023
    • Safe Rack LLC
    • James Michael O'Keefe
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    System for chain chordal action suppression
    • Patent number 10,913,635
    • Issue date Feb 9, 2021
    • Pflow Industries, Inc.
    • Mark R. Webster
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Corner rack
    • Patent number 10,281,015
    • Issue date May 7, 2019
    • Hall Labs LLC
    • David R. Hall
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    System for chain chordal action suppression
    • Patent number 10,183,840
    • Issue date Jan 22, 2019
    • Pflow Industries, Inc.
    • Mark R. Webster
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    List apparatuses and method
    • Patent number 7,325,654
    • Issue date Feb 5, 2008
    • Joseph Stanislao
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Endless roller chain drive with interlocking traction rail
    • Patent number 5,452,774
    • Issue date Sep 26, 1995
    • Link H. Davis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Driving system for elevator
    • Patent number 5,370,206
    • Issue date Dec 6, 1994
    • Wen-Ping Chao
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Positioning systems
    • Patent number 4,833,785
    • Issue date May 30, 1989
    • United Innovations Division of United Engineers, Inc.
    • Christopher A. Parent
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Positioning systems
    • Patent number 4,697,348
    • Issue date Oct 6, 1987
    • United Innovations Division of United Engineers, Inc.
    • Christopher A. Parent
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Elevator
    • Patent number 4,664,230
    • Issue date May 12, 1987
    • Lawrence O. Olsen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Positioning systems
    • Patent number 4,600,083
    • Issue date Jul 15, 1986
    • Christopher A. Parent
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2405691
    • Patent number 2,405,691
    • Issue date Aug 13, 1946
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2341149
    • Patent number 2,341,149
    • Issue date Feb 8, 1944
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2042937
    • Patent number 2,042,937
    • Issue date Jun 2, 1936
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1923034
    • Patent number 1,923,034
    • Issue date Aug 15, 1933
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1901279
    • Patent number 1,901,279
    • Issue date Mar 14, 1933
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1621700
    • Patent number 1,621,700
    • Issue date Mar 22, 1927
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1272838
    • Patent number 1,272,838
    • Issue date Jul 16, 1918
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1066052
    • Patent number 1,066,052
    • Issue date Jul 1, 1913
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    991549
    • Patent number 991,549
    • Issue date May 9, 1911
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    921634
    • Patent number 921,634
    • Issue date May 11, 1909
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    670466
    • Patent number 670,466
    • Issue date Mar 26, 1901
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    651236
    • Patent number 651,236
    • Issue date Jun 5, 1900
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    611693
    • Patent number 611,693
    • Issue date Oct 4, 1898
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    551545
    • Patent number 551,545
    • Issue date Dec 17, 1895
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    495234
    • Patent number 495,234
    • Issue date Apr 11, 1893
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    467135
    • Patent number 467,135
    • Issue date Jan 12, 1892
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    449495
    • Patent number 449,495
    • Issue date Mar 31, 1891
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    354854
    • Patent number 354,854
    • Issue date Dec 21, 1886
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    316050
    • Patent number 316,050
    • Issue date Apr 21, 1885
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents