Readily convertible aircraft passenger seats

Aeronautics and astronautics – Aircraft structure – Passenger or crew accommodation

Patent

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Details

244122R, 297232, 297257, 296 651, B64D 1106

Patent

active

051040654

ABSTRACT:
Two seat assemblies are provided side-by-side, in a row, on opposite sides of an aisle (16). A first seat assembly comprises window, middle and aisle seats (RW, RM, RA) which are movable between a first narrow seat spacing and a second wider seat spacing (FIGS. 7 and 8). The second seat assembly is convertible between three seats (LA, LM, LW) with the first spacing and two seats with the larger spacing (FIGS. 7 and 8). Each seat assembly includes a tube-in-tube support frame for the seats which allows the conversion and seat size to be accomplished by a simple sliding of movement of the aisle and middle seat frames towards and away from the window seat frame which is fixed in position (FIGS. 9 and 10).

REFERENCES:
patent: 2758872 (1956-08-01), Solomon et al.
patent: 3637253 (1972-01-01), Maule et al.
patent: 3893729 (1975-07-01), Sherman et al.
patent: 4533175 (1985-08-01), Brennan
patent: 4881702 (1989-11-01), Slettebak
"Boeing Model 747 Technical Reference data", The Boeing Commercial Airplane Co., 747 Division, Sep. 1978, pp. 4-7.

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