Tension indicating

Patents Grantslast 30 patents

  • Information Patent Grant

    Load bearing device including overload indicator

    • Patent number 7,607,401
    • Issue date Oct 27, 2009
    • Peerless Chain Company
    • John McCauley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load bearing device including overload indicator

    • Patent number 7,316,169
    • Issue date Jan 8, 2008
    • Peerless Chain Company
    • John McCauley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load bearing device including overboard indicator

    • Patent number 7,032,466
    • Issue date Apr 25, 2006
    • Peerless Chain
    • John J. McCauley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Connecting element

    • Patent number 6,832,881
    • Issue date Dec 21, 2004
    • Robert Bosch GmbH
    • Anton Dukart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Color pressure-sensitive fastener

    • Patent number 6,609,865
    • Issue date Aug 26, 2003
    • Ipex Inc.
    • Louis E. Daigneault
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct tension indicating washers

    • Patent number 6,152,665
    • Issue date Nov 28, 2000
    • Applied Bolting Technology Products, Inc.
    • Ivan Wayne Wallace
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastener tension indicator

    • Patent number 5,913,647
    • Issue date Jun 22, 1999
    • Structural Integrity Monitoring Systems, Inc.
    • Malcolm H. Hodge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Prestress-monitoring element for screw-type anchors

    • Patent number 5,586,851
    • Issue date Dec 24, 1996
    • fischerwerke, Artur Fischer GmbH & Co. KG
    • Manfred Haage
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct tension indicator washer

    • Patent number 5,487,632
    • Issue date Jan 30, 1996
    • J & M Turner, Inc.
    • A. Craig Hood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tensioning system

    • Patent number 5,415,508
    • Issue date May 16, 1995
    • Universal Loading Spring Corp.
    • Walter F. Pleva
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Push brooms with flexible couplings in the handles

    • Patent number 5,384,930
    • Issue date Jan 31, 1995
    • Thomas A. Uno
    • A46 - BRUSHWARE
  • Information Patent Grant

    Direct tension indicator washer

    • Patent number 5,370,483
    • Issue date Dec 6, 1994
    • J & M Turner, Inc.
    • A. Craig Hood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load-indicating fastener

    • Patent number 5,226,765
    • Issue date Jul 13, 1993
    • Rotabolt Limited
    • Brian Walton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety belt shield construction

    • Patent number 5,213,366
    • Issue date May 25, 1993
    • Ronald R. Sweger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bolt tension indicator

    • Patent number 5,199,835
    • Issue date Apr 6, 1993
    • Arthur M. Turner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tension indicating device for use with a banding tool

    • Patent number 5,129,350
    • Issue date Jul 14, 1992
    • Band-It-Idex, Inc.
    • Miklos B. Marelin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Visually indicated preloaded bolt

    • Patent number 5,102,273
    • Issue date Apr 7, 1992
    • Allied-Signal Inc.
    • Nickie L. Stanage
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fasteners that bleed fluid upon failure

    • Patent number 5,088,867
    • Issue date Feb 18, 1992
    • Kam C. Mun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pre-failure tension warning device

    • Patent number 4,992,778
    • Issue date Feb 12, 1991
    • the University of New Mexico
    • Robert G. McKeen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Apparatus for indicating incomplete and complete fastening of screw...

    • Patent number 4,988,246
    • Issue date Jan 29, 1991
    • Kyodo Electric Co., Ltd.
    • Minoru Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tension bolt having adjustable stress level

    • Patent number 4,981,404
    • Issue date Jan 1, 1991
    • Arrow Support Systems Co.
    • Larry W. Chamberlain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Opti-mechanical displacement indicator with high sensitivity

    • Patent number 4,904,132
    • Issue date Feb 27, 1990
    • Charles H. Popenoe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load-indicating devices

    • Patent number 4,703,711
    • Issue date Nov 3, 1987
    • The Clay Cross Company Limited
    • John M. Haynes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Stress gauging device for threaded connector

    • Patent number 4,685,337
    • Issue date Aug 11, 1987
    • Kristy L. Church
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for testing overlapping connections in structu...

    • Patent number 4,481,902
    • Issue date Nov 13, 1984
    • Messerschmitt-Boelkow-Blohm Gesellschaft mit beschraenkter Haftung
    • Jochen Meyer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Belt load indicator

    • Patent number 4,457,251
    • Issue date Jul 3, 1984
    • N.V. Klippan S.A.
    • Per O. Weman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sensor arrangement triggerable by deceleration forces

    • Patent number 4,424,509
    • Issue date Jan 3, 1984
    • Daimler-Benz Aktiengesellschaft
    • Rudolf Andres
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Retirement elongation indicator for mast raising lines

    • Patent number 4,348,907
    • Issue date Sep 14, 1982
    • Gene E. Giese
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hemostatic device

    • Patent number 4,149,539
    • Issue date Apr 17, 1979
    • The Kendall Company
    • James P. Cianci
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Load indicating apparatus

    • Patent number 4,102,295
    • Issue date Jul 25, 1978
    • American Hoist & Derrick Company
    • Edward J. Crook
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents