Weights

Patents Grantslast 30 patents

  • Information Patent Grant

    Adaptive centrifugal brake assemblies

    • Patent number 11,598,382
    • Issue date Mar 7, 2023
    • Pella Corporation
    • Paul Schroder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Governor assembly for elevator system, elevator safety system and e...

    • Patent number 11,453,571
    • Issue date Sep 27, 2022
    • Otis Elevator Company
    • Zhiren Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-powered passive braking device using centrifugal force

    • Patent number 10,663,019
    • Issue date May 26, 2020
    • Chungang University Industry Academic Cooperation Foundation
    • Dong Jun Shin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal brake for overspeed protection

    • Patent number 9,551,386
    • Issue date Jan 24, 2017
    • Pika Energy LLC
    • Benjamin Francis Polito
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Centrifugal engagement and disengagement drive systems

    • Patent number 9,157,494
    • Issue date Oct 13, 2015
    • Honeywell International Inc.
    • Robert K. Mitchell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bush cutting apparatus

    • Patent number 6,754,962
    • Issue date Jun 29, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Makoto Warashina
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bush cutting machine

    • Patent number 6,578,270
    • Issue date Jun 17, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kenjiro Hiratsuna
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bank hoist braking apparatus

    • Patent number 6,216,826
    • Issue date Apr 17, 2001
    • Michael John Botzet
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Centrifugal backspin retarder and drivehead for use therewith

    • Patent number 6,079,489
    • Issue date Jun 27, 2000
    • Weatherford Holding U.S., Inc.
    • Vern Arthur Hult
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic stop mechanism for a rolling door

    • Patent number 6,079,524
    • Issue date Jun 27, 2000
    • Jin-Shan Hung
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Fishing reel with dynamic drag

    • Patent number 6,076,640
    • Issue date Jun 20, 2000
    • Dcon3, Inc.
    • Donald Carlson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring set centrifugally released brake

    • Patent number 5,988,328
    • Issue date Nov 23, 1999
    • Dana Corporation
    • Samuel O. Newport
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed governor for a rotational drive

    • Patent number 5,967,443
    • Issue date Oct 19, 1999
    • Tensator Limited
    • Terence R. Green
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Brake assembly

    • Patent number 5,904,229
    • Issue date May 18, 1999
    • Oy Scaninter Nokia Ltd.
    • Jali Timari
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Balancing hoist braking system

    • Patent number 5,848,781
    • Issue date Dec 15, 1998
    • Ingersoll-Rand Company
    • Joseph A. Kulhavy
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Transmission inertia brake with self energizing

    • Patent number 5,713,445
    • Issue date Feb 3, 1998
    • Eaton Corporation
    • Alan R. Davis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety brake

    • Patent number 5,697,476
    • Issue date Dec 16, 1997
    • Reid J. Susmark
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bi-directional elevator governor

    • Patent number 5,617,933
    • Issue date Apr 8, 1997
    • Otis Elevator Company
    • Richard J. Ericson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Adjustable centrifugal brake

    • Patent number 5,540,306
    • Issue date Jul 30, 1996
    • Patrick Teasdale
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balancing hoist and material handling system

    • Patent number 5,522,581
    • Issue date Jun 4, 1996
    • Zimmerman International Corp.
    • Joseph A. Kulhavy
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Retractable chalk line device

    • Patent number 5,509,616
    • Issue date Apr 23, 1996
    • Leopoldo E. Millen
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Speed governor for rotational drive

    • Patent number 5,280,828
    • Issue date Jan 25, 1994
    • Mattel, Inc.
    • Frank Reynoso
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromechanical control having a centrifugal structure

    • Patent number 5,137,126
    • Issue date Aug 11, 1992
    • Bendix Europe Services Techniques
    • Jean-Louis Magnaval
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake mechanism

    • Patent number 5,090,529
    • Issue date Feb 25, 1992
    • IVG Australia Pty. Limited
    • Arthur J. Fahy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Winding brake for spring-return tape measure

    • Patent number 4,907,756
    • Issue date Mar 13, 1990
    • Sam Outillage S.A.
    • Andre Bourrat
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Centrifugal brake

    • Patent number 4,905,797
    • Issue date Mar 6, 1990
    • Dr. Ing. h.c.F. Porsche AG
    • Robert Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Braking device for a vehicle

    • Patent number 4,809,823
    • Issue date Mar 7, 1989
    • Bendix France
    • Eric Fargier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Centrifugal brake assembly

    • Patent number 4,582,179
    • Issue date Apr 15, 1986
    • Wedgtrac Corporation
    • Bertel S. Nelson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Centrifugal brake device, especially for the automatic winding of a...

    • Patent number 4,500,048
    • Issue date Feb 19, 1985
    • Albert R. Schaller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Load lowering device

    • Patent number 4,416,430
    • Issue date Nov 22, 1983
    • Draft Systems, Inc.
    • Roger Totten
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    ADAPTIVE CENTRIFUGAL BRAKE ASSEMBLIES

    • Publication number 20210010547
    • Publication date Jan 14, 2021
    • Pella Corporation
    • Paul Schroder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CENTRIFUGAL BRAKE FOR OVERSPEED PROTECTION

    • Publication number 20130313054
    • Publication date Nov 28, 2013
    • Pika Energy LLC
    • Benjamin Francis Polito
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Centrifugal brake

    • Publication number 20070080033
    • Publication date Apr 12, 2007
    • Ulrich Kowatsch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bush cutting apparatus

    • Publication number 20020095797
    • Publication date Jul 25, 2002
    • Makoto Warashina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bush cutting machine

    • Publication number 20020078671
    • Publication date Jun 27, 2002
    • Kenjiro Hiratsuna
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...