Pressure sensing dead bolt

Details Pressure sensing dead bolt Pressure sensing dead bolt

2007-08-14

2007-08-14

Estremsky, Gary (Department: 3676)

Closure fasteners

Bolts

Swinging

C244S129400, C244S129500

Reexamination Certificate

active

10491977

ABSTRACT:
An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengagement of the panel. The latching device includes at least one pressure responsive device operatively coupled to the bolt to retain the bolt in a desired position and release the bolt when a predetermined pressure differential occurs relative to two, generally opposite, sides of the panel or when a pressure decrease occurs on one side of the panel.

REFERENCES:
patent: 1950387 (1934-03-01), Fischer
patent: 2156387 (1939-05-01), Goldfinger
patent: 2606052 (1952-08-01), Soreng et al.
patent: 2774116 (1956-12-01), Wolverton
patent: 3426694 (1969-02-01), Marsh
patent: 3426984 (1969-02-01), Emmons
patent: 3453777 (1969-07-01), Reilly
patent: 3559559 (1971-02-01), Owen et al.
patent: 3571977 (1971-03-01), Abeel
patent: 3638984 (1972-02-01), Davidson
patent: 3658277 (1972-04-01), Anderson
patent: 3680499 (1972-08-01), Boudreau
patent: 3704845 (1972-12-01), Ord
patent: 3738681 (1973-06-01), Wada et al.
patent: 3753316 (1973-08-01), Savarieau et al.
patent: 3811643 (1974-05-01), Pizzo
patent: 3829138 (1974-08-01), Morita
patent: 3841328 (1974-10-01), Jensen
patent: 3861727 (1975-01-01), Froerup et al.
patent: 3938764 (1976-02-01), McIntyre et al.
patent: 3981302 (1976-09-01), Veit
patent: 4042193 (1977-08-01), Cerne
patent: 4048756 (1977-09-01), Lawrence
patent: 4049221 (1977-09-01), Fountain
patent: 4126341 (1978-11-01), Bradstock
patent: 4164899 (1979-08-01), Burgess
patent: 4230352 (1980-10-01), Sealey et al.
patent: 4351501 (1982-09-01), Peash et al.
patent: 4383666 (1983-05-01), Allerding et al.
patent: 4390152 (1983-06-01), Jorgensen
patent: 4432514 (1984-02-01), Brandon
patent: 4522359 (1985-06-01), Church et al.
patent: 4543889 (1985-10-01), Fritz
patent: 4552326 (1985-11-01), Bokalot
patent: 4575136 (1986-03-01), Keller
patent: 4681286 (1987-07-01), Church et al.
patent: RE32554 (1987-12-01), Murphy
patent: 4720065 (1988-01-01), Hamatani
patent: 4756566 (1988-07-01), Logas
patent: 4915326 (1990-04-01), Plude
patent: 4917425 (1990-04-01), Logas
patent: 4986584 (1991-01-01), Logas
patent: 5046686 (1991-09-01), Carla et al.
patent: 5118053 (1992-06-01), Singh et al.
patent: 5118150 (1992-06-01), Jarrett
patent: 5163639 (1992-11-01), Herrmann et al.
patent: 5180121 (1993-01-01), Banks et al.
patent: 5251851 (1993-10-01), Herrmann et al.
patent: 5273486 (1993-12-01), Emmons et al.
patent: 5275361 (1994-01-01), Fray
patent: 5289615 (1994-03-01), Banks et al.
patent: 5305969 (1994-04-01), Odell et al.
patent: 5337977 (1994-08-01), Fleming et al.
patent: 5379971 (1995-01-01), Kim et al.
patent: 5480109 (1996-01-01), Klein et al.
patent: 5490699 (1996-02-01), Uyeda
patent: 5535804 (1996-07-01), Guest
patent: 5577781 (1996-11-01), Kallies et al.
patent: 5590852 (1997-01-01), Olson
patent: 5667169 (1997-09-01), Erben et al.
patent: 5765883 (1998-06-01), Dessenberger et al.
patent: 5782511 (1998-07-01), Schwartz
patent: 5823473 (1998-10-01), Odell et al.
patent: 5823608 (1998-10-01), Tanaka et al.
patent: 5879034 (1999-03-01), Johns
patent: 6106032 (2000-08-01), Och
patent: 6116542 (2000-09-01), Erben
patent: 6158692 (2000-12-01), Abild et al.
patent: 6168114 (2001-01-01), Erben
patent: 6264141 (2001-07-01), Shim et al.
patent: 6454210 (2002-09-01), Plattner
patent: 6484449 (2002-11-01), Artsiely
patent: 6651932 (2003-11-01), Diehl et al.
patent: 6669144 (2003-12-01), Artsiely
patent: 6745982 (2004-06-01), Lehmann
patent: 6866226 (2005-03-01), Pratt et al.
patent: 6866227 (2005-03-01), Pratt et al.
patent: 6902137 (2005-06-01), Brzeski et al.
patent: 2002/0014557 (2002-02-01), Erben et al.
patent: 2002/0092951 (2002-07-01), Haviv
patent: 2003/0052227 (2003-03-01), Pittman
patent: 2003/0127563 (2003-07-01), LaConte
patent: 2005/0116100 (2005-06-01), Pratt et al.
patent: 2001-10591 (2001-01-01), None
Adams Rite Aerospace: Cockpit Security Program Update. Memo. Feb. 1, 2002.
“Aircraft Security Enhancements”, Airbus Technical Digest, pp. 1-22, Dec. 2002.

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