Flip-up seat construction

Details Flip-up seat construction Flip-up seat construction

1991-11-25

1994-06-14

Dorner, Kenneth J.

Chairs and seats

Movable bottom

Tiltable

297331, A47C 1121

Patent

active

053204115

ABSTRACT:
A flip-up seat construction includes a frame unit having a seat-back assembly, supporting a seat-back portion of a seat pan, and a bottom assembly, supporting a bottom portion of the seat pan and swingably attached to the seat-back assembly to move the bottom portion between a horizontal seat position and a stand-up position. The seat-back assembly includes, first and second horizontal members, horizontally extending at positions corresponding to the upper and lower ends of the seat-back portion of the seat pan, first and second side members, respectively connected to the ends of each of the first and second horizontal members, and a swingably supporting member, integrally constructed with the first and second side members of the seat-back assembly and swingably supporting the bottom assembly. The bottom assembly includes, first and second horizontal members, horizontally extending at positions corresponding to the back and front ends of the bottom portion of the seat pan, and first and second side members respectively connected to the both ends of each of the first and second horizontal members. The back ends of the bottom portion/first and second side members are swingably supported by the swingably supporting member of the seat-back assembly.

REFERENCES:
patent: 139389 (1873-05-01), Holzer
patent: 1165654 (1915-12-01), Eisner
patent: 1328181 (1920-01-01), Miller
patent: 3522970 (1970-08-01), Francis
patent: 3658382 (1972-04-01), Anderson
patent: 3744843 (1973-07-01), Barecki et al.
patent: 3762764 (1973-10-01), McJunkin
patent: 3813149 (1974-05-01), Lawrence, III et al.
patent: 4365840 (1982-12-01), Kehl et al.

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