Folding chair with continuously variable self-balanced tilting action

Chair comprising a seating unit (1) and two pairs of legs (4,6) made slidingly integral by means of couplings (2,3) attached to seating unit (1) and designed to engage the relevant inserts (4a,4b) located in such first pair of legs (4), which are made to slide in relation to the second pair of legs...

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Bibliographic Details
Main Author KAUFMAN, YAACOV
Format Patent
LanguageEnglish
French
German
Published 18.12.1991
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:Chair comprising a seating unit (1) and two pairs of legs (4,6) made slidingly integral by means of couplings (2,3) attached to seating unit (1) and designed to engage the relevant inserts (4a,4b) located in such first pair of legs (4), which are made to slide in relation to the second pair of legs (6) by further couplings (7) located in further inserts (4c) provided on such legs (4), such couplings being designed to allow substantially continuous tilt adjustment of the seat and of the backrest relative to the seat, as a result of the relevant pushing action exerted by the user, the various positions assumed being stably balanced by the same action which has determined them.
Bibliography:Application Number: EP19910201387