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Machine translation
1. (WO1980001979) ARTICULATED BED
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001979    International Application No.:    PCT/CH1980/000010
Publication Date: 02.10.1980 International Filing Date: 31.01.1980
IPC:
A47C 20/04 (2006.01), A47C 20/08 (2006.01)
Applicants:
Inventors:
Priority Data:
7332/79 11.08.1979 CH
Title (EN) ARTICULATED BED
(FR) LIT ARTICULE
Abstract: front page image
(EN)The articulated bed is comprised of a tubular frame (10), of a mattress in three parts: a back (11), a seat (12) and a leg rest (13), of a cradle (14) having the shape of an arc of a circle, welded to the frame (10), of a carriage (15) capable of running on the cradle (14), and of a compressed air jack (16) exerting an action on the carriage (15). Due to the combined actions of the weight of the carriage (15) and the jack (16) the mattress is substantially in a neutral balance state in all the relative positions that the back (11) and the seat (12) may take.
(FR)Le lit articule est constitue par un chassis tubulaire (10), par un sommier en trois parties: un dossier (11), un siege (12) et un appuie jambes (13), par un berceau (14), en forme d"arc de cercle, soude au chassis (10), par un chariot (15) susceptible de rouler sur le berceau (14), et par un verin a air comprime (16) dont l"action s"exerce sur le chariot (15). Sous les actions conjuguees du poids du chariot (15) et du verin (16) le sommier se trouve pratiquement en etat d"equilibre indifferent dans toutes les positions relatives que le dossier (11) et le siege (12) peuvent occuper.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)