Chairs and seats – Movable bottom – Tiltable
Patent
1993-02-10
1994-11-22
Cranmer, Laurie K.
Chairs and seats
Movable bottom
Tiltable
297320, 2972842, 29745263, A47C 102
Patent
active
053662733
ABSTRACT:
A chair or the like with an undercarriage, having a seat surface that is attached in a resilient manner to the undercarriage and a backrest that is connected in a resilient manner to the seat surface, wherein to assure a flexible and individual conformity of the chair or the like to the body placing a load on it. A plurality of flexible strips are disposed next to one another and attached in their end area in a nearly horizontal orientation to the undercarriage which act as a seat surface, and wherein a plurality of strips disposed next to each other in a nearly perpendicular orientation act as a backrest and are connected with their one end area to a strip and with their other end to the seat surface.
REFERENCES:
patent: 293813 (1884-02-01), St. John
patent: 2648372 (1953-08-01), Smith
patent: 3175269 (1965-03-01), Radrens et al.
patent: 3203734 (1965-08-01), Seymer
patent: 3271076 (1966-09-01), Smith
patent: 4545614 (1985-10-01), Abu-Isa et al.
patent: 4828320 (1989-05-01), Saiger
patent: 5209549 (1993-05-01), Chang
Cranmer Laurie K.
Greigg Edwin E.
Greigg Ronald E.
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