Window cranes

Patents Grantslast 30 patents

  • Information Patent Grant

    Flue mounted hoist

    • Patent number 10,676,323
    • Issue date Jun 9, 2020
    • CLEVATECH LTD
    • Simon Downie
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Telescopic boom extension device

    • Patent number 9,688,519
    • Issue date Jun 27, 2017
    • Tadano Ltd.
    • Naoto Kawabuchi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Crane

    • Patent number 7,681,747
    • Issue date Mar 23, 2010
    • Jeffrey Lee Crowder
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Portable lifting device

    • Patent number 6,478,172
    • Issue date Nov 12, 2002
    • David Zingerman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Cable lifting device for handling heavy loads within a tight shield...

    • Patent number 5,482,169
    • Issue date Jan 9, 1996
    • Commissariat a l'Energie Atomique
    • Alain Simon
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Confined space lowering and retrieving apparatus

    • Patent number 5,431,248
    • Issue date Jul 11, 1995
    • Donald Willaughby
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic hoist and traversing apparatus

    • Patent number 4,546,890
    • Issue date Oct 15, 1985
    • Christian le Bars
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Extensible and collapsible portable derrick

    • Patent number 3,978,989
    • Issue date Sep 7, 1976
    • Fred Avila
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3391906

    • Patent number 3,391,906
    • Issue date Jul 9, 1968
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2863569

    • Patent number 2,863,569
    • Issue date Dec 9, 1958
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2604303

    • Patent number 2,604,303
    • Issue date Jul 22, 1952
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2419145

    • Patent number 2,419,145
    • Issue date Apr 15, 1947
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2364224

    • Patent number 2,364,224
    • Issue date Dec 5, 1944
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1879815

    • Patent number 1,879,815
    • Issue date Sep 27, 1932
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1775398

    • Patent number 1,775,398
    • Issue date Sep 9, 1930
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1720714

    • Patent number 1,720,714
    • Issue date Jul 16, 1929
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1646133

    • Patent number 1,646,133
    • Issue date Oct 18, 1927
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1583442

    • Patent number 1,583,442
    • Issue date May 4, 1926
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1428875

    • Patent number 1,428,875
    • Issue date Sep 12, 1922
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1371539

    • Patent number 1,371,539
    • Issue date Mar 15, 1921
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    LOAD TRANSPORTATION SYSTEM

    • Publication number 20110147329
    • Publication date Jun 23, 2011
    • Ian Evans
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Crane

    • Publication number 20080035594
    • Publication date Feb 14, 2008
    • Jeffrey Lee Crowder
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CABINET INCLUDING A COMPONENT REPLACEMENT SYSTEM

    • Publication number 20070134079
    • Publication date Jun 14, 2007
    • Zero Zone, Inc.
    • Roy Rader
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Crane

    • Publication number 20040238472
    • Publication date Dec 2, 2004
    • Erik Varildengen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Portable lifting device

    • Publication number 20020084238
    • Publication date Jul 4, 2002
    • David Zingerman
    • B66 - HOISTING LIFTING HAULING