Power plants – Motor operated by expansion and/or contraction of a unit of... – Mass is a solid
Reexamination Certificate
2005-09-06
2005-09-06
Nguyen, Hoang (Department: 3748)
Power plants
Motor operated by expansion and/or contraction of a unit of...
Mass is a solid
C060S527000, C244S1020SS, C244S1020SS
Reexamination Certificate
active
06938416
ABSTRACT:
Aircraft that use a shape memory alloy to extend or retract landing gear are provided. The present invention includes aircraft that contain a first retractable landing gear and a first shape memory alloy. The first retractable landing gear in the aircraft may be moveable from a first position to a second position while the first shape memory alloy may be changeable from a first configuration to a second configuration, the first shape memory alloy being in physical communication with the first retractable landing gear. Aircraft in accord with the present invention may also include a lock positioned to secure the first retractable landing gear in a retracted position and/or a second retractable landing gear coupled to the aircraft. This second retractable landing gear may also be moveable from a first position to a second position.
REFERENCES:
patent: 3213606 (1965-10-01), Martin et al.
patent: 3229177 (1966-01-01), Clarke
patent: 3303642 (1967-02-01), Lee, II
patent: 3317135 (1967-05-01), Feinberg
patent: 4027479 (1977-06-01), Cory
patent: 4665334 (1987-05-01), Jamieson
patent: 4932210 (1990-06-01), Julien et al.
patent: 5061914 (1991-10-01), Busch et al.
patent: 5348462 (1994-09-01), Cohen et al.
patent: 5543678 (1996-08-01), Hoiberg
patent: 5734219 (1998-03-01), Horski et al.
patent: 5742106 (1998-04-01), Maraji
patent: 5747951 (1998-05-01), Audren
patent: 5763979 (1998-06-01), Mukherjee et al.
patent: 6131853 (2000-10-01), Bauer et al.
patent: 6151897 (2000-11-01), Baumbick
patent: 6226992 (2001-05-01), Kutlucinar et al.
patent: 6367250 (2002-04-01), Baumbick
patent: 6367253 (2002-04-01), Kutlucinar
patent: 6499952 (2002-12-01), Jacot et al.
Emergency Warning Systems, Inc.
Kenyon & Kenyon
Nguyen Hoang
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