Convertible futon frame

Details Convertible futon frame Convertible futon frame

1993-01-26

1994-04-19

Trettel, Michael

Beds

Sofa bed

Reverting back

5 47, 5 572, A47C 1717

Patent

active

053034325

ABSTRACT:
A convertible furniture frame is disclosed which is intended for use with a futon or other resilient cushion. The convertible frame includes opposed arm or end frames interconnected by front and back rails to define a rigid rectangular frame. Seat and back members are movably connected to the rectangular frame and to each other in such a way that an individual can convert the frame between sitting and sleeping positions from a point in front of a frame. By virtue of its construction, the converting mechanism inherently maintains the seat and back members in either position without a separate locking mechanism or additional manipulative functions by the user.

REFERENCES:
patent: 3634853 (1972-01-01), Hern et al.
patent: 4521927 (1985-06-01), Brunn
patent: 4642823 (1987-02-01), Wiggins
patent: 4829611 (1989-05-01), Fireman
patent: 4875244 (1989-10-01), Tremblay
patent: 4996730 (1991-09-01), Fireman et al.
patent: 5083333 (1992-01-01), Newton
patent: 5129114 (1992-07-01), Withers
patent: 5153951 (1992-10-01), Hester

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