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Individual
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Individual
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Priority to ES1974201959UpriorityCriticalpatent/ES201959Y/en
Publication of ES201959UpublicationCriticalpatent/ES201959U/en
Application grantedgrantedCritical
Publication of ES201959YpublicationCriticalpatent/ES201959Y/en
Chairs For Special Purposes, Such As Reclining Chairs
(AREA)
Abstract
Improved arrangement in folding chairs, characterized in that it is composed of a tubular element that is bent with configuration of "U", and placed inverted with the ends of its branches rotationally articulated to central points of the respective branches of another tubular element in "U" of greater length, which composes with the first the legs or uprights, front and rear the other, the upper part of which constitutes the backrest frame, which is fitted to the ends thereof; at a point under the articulated axle of the u-uprights, the rear stringer of a seat-bearing frame that passes through the branches of the front upright, supported by a cross-beam of the front strut, is articulated between the branches of the rear upright. Position of unfolding, and relating to it by means of a pair of lateral levers that are articulated in front of the crossbar-top of the upright while by attracts they are related to articulation with the sides of the frame so that the lifting of this until it is fitted in the rear upright, simultaneously cause the tilting of the front pillar by beating against the rear one, or vice versa. (Machine-translation by Google Translate, not legally binding)
ES1974201959U1974-04-031974-04-03
PERFECTED ARRANGEMENT IN FOLDING CHAIRS.
ExpiredES201959Y
(en)