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Class Information
Number: 244/108
Name: Aeronautics > Landing gear > Skids
Description: Landing gear using sliding surfaces for the ground-contacting members.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8567710 Cable protection device Oct. 29, 2013
8561945 Skid-type landing gear for a helicopter Oct. 22, 2013
8541091 Composite leg for landing gear assembly Sep. 24, 2013
8490919 Retractable helicopter landing gear Jul. 23, 2013
8452525 Weighing system and methods of operating such weighing system May. 28, 2013
8439303 Retractable undercarriage for an aircraft May. 14, 2013
8430355 Amphibious aircraft Apr. 30, 2013
8430356 Amphibious aircraft Apr. 30, 2013
8387915 Skid rail for aircrafts and its production method Mar. 5, 2013
8366045 Apparatus with damage indication feature Feb. 5, 2013
8272596 Amphibious aircraft Sep. 25, 2012
8226030 Weight-on-gear sensor Jul. 24, 2012
7918417 Undercarriage with anticrash and antiresonance skids for a rotary wing aircraft, and an aircraft Apr. 5, 2011
7770843 Rotorcraft skid undercarriage and a rotorcraft including such an undercarriage Aug. 10, 2010
7637459 Weight-on-gear sensor Dec. 29, 2009
7500678 Airplane ski lift Mar. 10, 2009
7168657 Toy helicopter landing skid structure Jan. 30, 2007
7093796 Aircraft Aug. 22, 2006
7055779 Detachable skis for aircraft Jun. 6, 2006
6427942 Stiffness de-coupled skid landing gear Aug. 6, 2002
6244538 Stiffness de-coupled skid landing gear Jun. 12, 2001
6142420 Landing gear pad assembly and method of reducing loading of fasteners upon installation thereof Nov. 7, 2000
5927646 Energy absorbing landing gear/tail skid including means for indicating the magnitude of impact loads Jul. 27, 1999
5897077 Quick-change skid landing gear Apr. 27, 1999
5893532 Curved wear surface for helicopter skid shoes Apr. 13, 1999
5860621 Helicopter landing gear with skids Jan. 19, 1999
5791593 Easy-attachable wheel apparatus for helicopters Aug. 11, 1998
5735484 Helicopter skid Apr. 7, 1998
5609312 Model helicopter Mar. 11, 1997
5570857 Hinged aircraft ski for improving egress and ingress from an aircraft cabin Nov. 5, 1996
5462242 Helicopter landing gear assembly Oct. 31, 1995
5358201 Vehicle skid assembly Oct. 25, 1994
5253825 Aircraft ski Oct. 19, 1993
5224669 Landing gear for an aerodyne, with arches in composite material Jul. 6, 1993
5217183 Cantilevered helicopter skid Jun. 8, 1993
5211359 Landing gear for aerodynes, with crosspieces in composite material May. 18, 1993
5065958 Helicopter soft snow landing aid Nov. 19, 1991
5045649 Self-adjusting slide assembly for weight on gear switch Sep. 3, 1991
4850552 Landing gear load transducer Jul. 25, 1989
4645143 Flexible girder with high energy absorption, and landing gear and tail skid for an aircraft equipped with such a girder Feb. 24, 1987
4558837 Skid landing gear provided with components having a device for absorbing energy by plastic deformation and/or for limiting stress, and components of this type Dec. 17, 1985
4544116 Helicopter landing skid shoe pad Oct. 1, 1985
4519559 Landing gear energy distribution and righting system May. 28, 1985
4399963 Elastic tail skid for gliders and light air planes Aug. 23, 1983
4390151 Aircraft ski mounting assembly Jun. 28, 1983
4389029 Nose wheel water spray deflector Jun. 21, 1983
4344641 Snow ski having air cushion forming undersurface Aug. 17, 1982
4291892 Snow vehicle Sep. 29, 1981
4270711 Helicopter landing gear with crosstube pivot Jun. 2, 1981
4196878 Aircraft landing-gear with skids Apr. 8, 1980

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