Yieldable, constant engagement, friction coupling

Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile hoist system

    • Patent number 8,192,126
    • Issue date Jun 5, 2012
    • Telpro, Inc.
    • Larry P. Young
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist assembly for a motor vehicle spare tire

    • Patent number 7,226,039
    • Issue date Jun 5, 2007
    • Troy Engineered Components and Assemblies Corporation
    • Marvin H. Sauner
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Overload-preventing device for winch

    • Patent number 6,578,824
    • Issue date Jun 17, 2003
    • Vital Kogyo Kabushiki Kaisha
    • Yasuhiro Samejima
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety apparatus for horizontal lifeline

    • Patent number 6,446,936
    • Issue date Sep 10, 2002
    • Meyer Ostrobrod
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Safety latch for a tire carrier and improvements therefor

    • Patent number 6,293,522
    • Issue date Sep 25, 2001
    • TKA Fabco Corp.
    • Ludwig P. Dobmeier
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Safety apparatus for horizontal lifeline

    • Patent number 6,149,132
    • Issue date Nov 21, 2000
    • Meyer Ostrobrod
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Torque limiting cam

    • Patent number 6,116,579
    • Issue date Sep 12, 2000
    • Valley Industries
    • Lawrence C. Aldridge
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety apparatus for horizontal lifeline

    • Patent number 5,957,432
    • Issue date Sep 28, 1999
    • Meyer Ostrobrod
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Overload prevention clutch assembly

    • Patent number 5,791,579
    • Issue date Aug 11, 1998
    • Columbus McKinnon Corporation
    • Julian J. Raphael
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Wheel-lift mechanism

    • Patent number 5,314,288
    • Issue date May 24, 1994
    • Build-A-Mold Limited
    • Horst Schmidt
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Torque limiter for wheel-lift mechanism

    • Patent number 5,242,154
    • Issue date Sep 7, 1993
    • Build-A-Mold Limited
    • Horst Schmidt
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Spare tire carrier and winch

    • Patent number 5,228,661
    • Issue date Jul 20, 1993
    • ITT Corporation
    • Richard Bigham
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist load brake

    • Patent number 5,141,085
    • Issue date Aug 25, 1992
    • Harnischfeger Corporation
    • Stephen J. McCormick
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Tire lift/carrier

    • Patent number 4,969,630
    • Issue date Nov 13, 1990
    • Deuer Manufacturing Inc.
    • Stephen A. Denman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual hoist with overload preventer

    • Patent number 4,768,754
    • Issue date Sep 6, 1988
    • Vital Kogyo Kabushiki Kaisha
    • Yosaku Nishimura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric chain block

    • Patent number 4,690,379
    • Issue date Sep 1, 1987
    • Kabushiki Kaisha Kito
    • Takayoshi Nakamura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Winch system

    • Patent number 4,666,127
    • Issue date May 19, 1987
    • John Allen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Overload avoiding arrangement for a hoist

    • Patent number 4,664,357
    • Issue date May 12, 1987
    • Vital Kogyo Kabushiki Kaisha
    • Yosaku Nishimura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Vehicle tire carrier

    • Patent number 4,535,973
    • Issue date Aug 20, 1985
    • Kent Products, Inc.
    • William C. Dorr
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electric hoist

    • Patent number 4,508,318
    • Issue date Apr 2, 1985
    • Kabushiki Kaisha Kito
    • Kazuo Maeda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric hoist

    • Patent number 4,502,667
    • Issue date Mar 5, 1985
    • Kabushiki Kaisha Kito
    • Takayoshi Nakamura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist

    • Patent number 4,496,136
    • Issue date Jan 29, 1985
    • Kabushiki Kaisha Kito
    • Kazuo Maeda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    System for inhauling and outhauling lines

    • Patent number 4,353,527
    • Issue date Oct 12, 1982
    • Washington Logging Equipment, Inc.
    • Frederic E. Langford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electrical drive apparatus for a vertically displaceable blackboard

    • Patent number 4,353,526
    • Issue date Oct 12, 1982
    • Ulrich Weidmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hoist overload clutch

    • Patent number 4,325,470
    • Issue date Apr 20, 1982
    • Eaton Corporation
    • Alan L. Bopp
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Fluid actuated dynamic brake

    • Patent number 3,971,545
    • Issue date Jul 27, 1976
    • Charles P. Warman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3917230

    • Patent number 3,917,230
    • Issue date Nov 4, 1975
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3901478

    • Patent number 3,901,478
    • Issue date Aug 26, 1975
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3780989

    • Patent number 3,780,989
    • Issue date Dec 25, 1973
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3727887

    • Patent number 3,727,887
    • Issue date Apr 17, 1973
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents