Overhead space access stowable staircase

Details Overhead space access stowable staircase Overhead space access stowable staircase

2006-01-17

2006-01-17

Luu, Teri Pham (Department: 3644)

Aeronautics and astronautics

Aircraft structure

Passenger or crew accommodation

C244S129600, C182S077000

Reexamination Certificate

active

06986485

ABSTRACT:
An overhead area access staircase system (10) for an aircraft (12) includes an aircraft overhead module (20) and multiple stair segments (40). The stair segments (40) are actuated relative to each other when deployed and are configured to be in proximity with the overhead module (20). The stair segments (40) are in contact with the overhead module (20) when deployed. The stair segments (40) include step elements (42) and support members (44) coupled thereto.

REFERENCES:
patent: 936681 (1909-10-01), Union
patent: 1439030 (1922-12-01), Stahl
patent: 1802401 (1931-04-01), Bessler
patent: 1811708 (1931-06-01), Bessler
patent: 1867904 (1932-07-01), Bessler
patent: 1930992 (1933-10-01), Bessler
patent: 2455157 (1948-11-01), Bigelow
patent: 2531263 (1950-11-01), Fink et al.
patent: 2815159 (1957-12-01), Harmon
patent: 2840289 (1958-06-01), Murray
patent: 2931456 (1960-04-01), Harmon
patent: 2933149 (1960-04-01), Lee
patent: 2990148 (1961-06-01), James
patent: 3144224 (1964-08-01), Carroll
patent: 3842935 (1974-10-01), Frank
patent: 3901353 (1975-08-01), Skolnik
patent: 3941337 (1976-03-01), Molter et al.
patent: 3985202 (1976-10-01), Harmon
patent: 4014486 (1977-03-01), Nelson et al.
patent: 4055317 (1977-10-01), Greiss
patent: 4066227 (1978-01-01), Buchsel
patent: 4669574 (1987-06-01), Moutot
patent: 4742888 (1988-05-01), Amacker
patent: 5050706 (1991-09-01), Cole et al.
patent: 5111906 (1992-05-01), Abadia
patent: 5115999 (1992-05-01), Buchsel et al.
patent: 5143324 (1992-09-01), Cornelius et al.
patent: 5174411 (1992-12-01), Oliver et al.
patent: 5299653 (1994-04-01), Nebel
patent: 5395075 (1995-03-01), Sprenger et al.
patent: 5474260 (1995-12-01), Schwertfeger et al.
patent: 5784836 (1998-07-01), Ehrick
patent: 6003813 (1999-12-01), Wentland et al.
patent: 6152400 (2000-11-01), Sankrithi et al.
patent: 6182926 (2001-02-01), Moore
patent: 6305645 (2001-10-01), Moore
patent: 6464169 (2002-10-01), Johnson et al.
patent: 6520451 (2003-02-01), Moore
patent: 6581876 (2003-06-01), Cheung
patent: 6659225 (2003-12-01), Olliges et al.
patent: 6739100 (2004-05-01), Lewandowski
patent: 6866118 (2005-03-01), Battenberg
patent: 6886661 (2005-05-01), Battenberg
patent: 2003/0019976 (2003-01-01), Cheung
patent: 2005/0029042 (2005-02-01), Latimer et al.
patent: 2005/0029044 (2005-02-01), Latimer et al.
www.dictionary.com, p. 1-3.

Affiliated with

Also associated with

Rating

Overhead space access stowable staircase does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Overhead space access stowable staircase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Overhead space access stowable staircase will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3531316