TREA

Devices for folding or adjusting the blades

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Industry

  • CPC
  • B64C27/022
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C27/00Rotorcraft Rotors peculiar thereto

Current Industry

B64C27/022Devices for folding or adjusting the blades
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for vertical take-off in an autogyro
    • Patent number 11,001,374
    • Issue date May 11, 2021
    • The Boeing Company
    • Grzegorz Marian Kawiecki
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Combination automobile helicopter
    • Patent number 10,967,692
    • Issue date Apr 6, 2021
    • John Robert Andrew
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Retractable VTOL rotor systems and methods
    • Patent number 10,894,599
    • Issue date Jan 19, 2021
    • UAV FACTORY SIA
    • Konstantins Popiks
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Folding concentrically mounted propeller blades for drag reduction
    • Patent number 10,843,795
    • Issue date Nov 24, 2020
    • Wing Aviation LLC
    • Andre Prager
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Semi-automatic rotor blade fold mechanism
    • Patent number 10,787,244
    • Issue date Sep 29, 2020
    • Bell Helicopter Textron Inc.
    • Ken Shundo
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Autogiro pitch changing rotor head
    • Patent number 9,126,681
    • Issue date Sep 8, 2015
    • James Joseph Judge
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vertical take-off and vertical landing gyroplane
    • Patent number 8,573,528
    • Issue date Nov 5, 2013
    • Boris Andreevich Polovinkin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Retractable lifting blades for aircraft
    • Patent number 8,523,103
    • Issue date Sep 3, 2013
    • Allen J. Gerbino
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Folding rotor for an autogyro device
    • Patent number 7,985,048
    • Issue date Jul 26, 2011
    • The Boeing Company
    • Richard D. Jones
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Personal land and air vehicle
    • Patent number 7,931,230
    • Issue date Apr 26, 2011
    • Pal-V Europe NV
    • Jan Willem Dan Bakker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic mechanical control of rotor blade collective pitch
    • Patent number 7,677,492
    • Issue date Mar 16, 2010
    • CarterCopters, L.L.C.
    • Jay W. Carter, Jr.
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Retractable lifting blades for aircraft
    • Patent number 7,475,847
    • Issue date Jan 13, 2009
    • Allen J. Gerbino
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3603697
    • Patent number 3,603,697
    • Issue date Sep 7, 1971
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3233679
    • Patent number 3,233,679
    • Issue date Feb 8, 1966
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3175619
    • Patent number 3,175,619
    • Issue date Mar 30, 1965
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3174708
    • Patent number 3,174,708
    • Issue date Mar 23, 1965
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3149802
    • Patent number 3,149,802
    • Issue date Sep 22, 1964
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2969211
    • Patent number 2,969,211
    • Issue date Jan 24, 1961
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2954186
    • Patent number 2,954,186
    • Issue date Sep 27, 1960
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2540473
    • Patent number 2,540,473
    • Issue date Feb 6, 1951
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2473299
    • Patent number 2,473,299
    • Issue date Jun 14, 1949
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2425651
    • Patent number 2,425,651
    • Issue date Aug 12, 1947
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2380581
    • Patent number 2,380,581
    • Issue date Jul 31, 1945
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2365357
    • Patent number 2,365,357
    • Issue date Dec 19, 1944
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2333366
    • Patent number 2,333,366
    • Issue date Nov 2, 1943
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2333364
    • Patent number 2,333,364
    • Issue date Nov 2, 1943
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2330842
    • Patent number 2,330,842
    • Issue date Oct 5, 1943
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2273051
    • Patent number 2,273,051
    • Issue date Feb 17, 1942
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2239670
    • Patent number 2,239,670
    • Issue date Apr 29, 1941
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2163893
    • Patent number 2,163,893
    • Issue date Jun 27, 1939
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOGYRO
    • Publication number 20200385106
    • Publication date Dec 10, 2020
    • SCHOPPE DEVELOPMENT UG (HAFTUNGSBESCHRAENKT)
    • RONALD SCHOPPE
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    SEMI-AUTOMATIC ROTOR BLADE FOLD MECHANISM
    • Publication number 20190382100
    • Publication date Dec 19, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Ken Shundo
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VERTICAL TAKE-OFF AND VERTICAL LANDING GYROPLANE
    • Publication number 20120248240
    • Publication date Oct 4, 2012
    • Boris Andreevich Polovinkin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    RETRACTABLE LIFTING BLADES FOR AIRCRAFT
    • Publication number 20090095838
    • Publication date Apr 16, 2009
    • Allen J. Gerbino
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    FOLDING ROTOR FOR AN AUTOGYRO DEVICE
    • Publication number 20090081043
    • Publication date Mar 26, 2009
    • The Boeing Company
    • RICHARD D. JONES
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Personal Land And Air Vehicle
    • Publication number 20080067284
    • Publication date Mar 20, 2008
    • Jan Willem Dan Bakker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Retractable lifting blades for aircraft
    • Publication number 20060237581
    • Publication date Oct 26, 2006
    • Allen J. Gerbino
    • B64 - AIRCRAFT AVIATION COSMONAUTICS