all extending in the same direction from their pivots

Patents Grantslast 30 patents

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    • Issue date Jan 24, 2017
    • Schlumberger Technology Corporation
    • Olivier Amsellem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shaft brake mechanism of wind power generator

    • Patent number 8,269,367
    • Issue date Sep 18, 2012
    • Hiwin Mikrosystem Corp.
    • Jhen-You Wei
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Braking apparatus for blind

    • Patent number 8,051,960
    • Issue date Nov 8, 2011
    • Nichibei Co., Ltd.
    • Hiroyuki Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drum brakes with interconnected multi-degrees-of-freedom shoes

    • Patent number 7,077,249
    • Issue date Jul 18, 2006
    • Tsinghua University
    • Zhenhua Lü
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine engine windmilling brake

    • Patent number 6,312,215
    • Issue date Nov 6, 2001
    • United Technologies Corporation
    • Herbert L. Walker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2689634

    • Patent number 2,689,634
    • Issue date Sep 21, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2596379

    • Patent number 2,596,379
    • Issue date May 13, 1952
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2508105

    • Patent number 2,508,105
    • Issue date May 16, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2093996

    • Patent number 2,093,996
    • Issue date Sep 28, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1784233

    • Patent number 1,784,233
    • Issue date Dec 9, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1620073

    • Patent number 1,620,073
    • Issue date Mar 8, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1462723

    • Patent number 1,462,723
    • Issue date Jul 24, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Turbine Speed Control System for Downhole Tool

    • Publication number 20140069724
    • Publication date Mar 13, 2014
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Olivier Amsellem
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SHAFT BRAKE MECHANISM OF WIND POWER GENERATOR

    • Publication number 20110169268
    • Publication date Jul 14, 2011
    • Jhen-You WEI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Braking Apparatus for Blind

    • Publication number 20100018655
    • Publication date Jan 28, 2010
    • NICHIBEI CO., LTD.
    • Hiroyuki Nakajima
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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    Radially expanding braking device

    • Publication number 20060278484
    • Publication date Dec 14, 2006
    • Slavo Antolovic
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drum brakes with interconneted multi-degrees-of-freedom shoes

    • Publication number 20030155190
    • Publication date Aug 21, 2003
    • Zhenhua Lu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...