Aeronautics and astronautics – Aircraft structure – Passenger or crew accommodation
Patent
1992-10-07
1994-12-13
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft structure
Passenger or crew accommodation
296 19, 5610, B64D 1100
Patent
active
053723392
ABSTRACT:
A multi-tiered litter rack system is described generally comprising a plurality of support masts arranged on one wall of an emergency vehicle. The masts support a plurality of vertically spaced litters in at least two horizontally spaced positions. The masts enclose vertical adjustment screws which are adapted to independently adjust the vertical position of each end of the litters for controlling the tilt of and vertical spacing between the litters. The multi-tiered liter rack system further includes individual motors associated with each of the respective masts which are operatively connected to the vertical adjustment screws for controlling the vertical position and tilt of each of the litters.
REFERENCES:
patent: 771039 (1904-09-01), Boecker
patent: 943827 (1909-12-01), Hennessy
patent: 3605136 (1971-09-01), Vichness et al.
patent: 3840265 (1974-10-01), Stirling et al.
patent: 4178032 (1979-12-01), Hone
patent: 4378128 (1983-03-01), Holling et al.
patent: 4783025 (1988-11-01), Moffett
Air Methods Corporation International
Barefoot Galen L.
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