Passenger seat support structure

Details Passenger seat support structure Passenger seat support structure

1987-07-06

1988-08-02

Dorner, Kenneth J.

Chairs and seats

Bottom or back

Framework

297440, 297232, A47C 702

Patent

active

047610360

ABSTRACT:
In a seat support arrangement for passenger vehicles wherein a number of seats with backrests are mounted on a seat support structure including a transverse frame supported by legs and consisting of two spaced struts and for each seat a support frame mounted on the struts, the struts are flat tubular profile spars having two partial box spar sections and two C-shaped track sections arranged in opposite corner areas and in such a manner that the C-shaped track sections are open in opposite directions and each slidably receives slot bolts for engagement with the seat legs beneath and, respectively, the support frames above.

REFERENCES:
patent: 3645036 (1972-02-01), Biesterfeld et al.
patent: 3866976 (1975-02-01), Ohlsson
patent: 3989299 (1976-11-01), DeLong
patent: 4105250 (1978-08-01), Caldwell
patent: 4277101 (1981-07-01), Vogel
patent: 4422691 (1983-12-01), Vogel
patent: 4527832 (1985-07-01), McMains et al.

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