FIELD: furniture.
SUBSTANCE: invention relates to furniture, namely, to collapsible tables, operation of which is designed in conditions where there is no horizontal plane, for example, outdoors, as well as for painting, drawing, writing, providing required inclination to tabletop. Table comprises box-like table top consisting of two pivotally connected halves, four tubular telescopic legs integrated into rigid pairs using crossbeams and pivotally connected with each half of tabletop, has facility for synchronous and common adjustment of each leg in height individually by opening of screw pairs formed by retractable lower legs with screw thread along entire length and segments of nuts connected rigidly to one side of yoke plates, which attached to lower parts of upper halves of telescopic legs using support hinges, and opposite sides of yokes are pivotally connected with ends of spring-loaded frame, moving in guiding lugs, installed on upper tubular legs, providing synchronous opening of screw pairs, thus freeing screw legs for free movement under its own weight, within restrictions on individual distance of each leg to mounting surface, with subsequent back pressing of nuts segments to screw legs under action of spring-loaded frame via rocker and support hinges, providing rigid fixation of each screw leg extended over length to mounting surface.
EFFECT: technical result is expansion of operational capabilities.
1 cl, 3 dwg
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Authors
Dates
2016-04-10—Published
2014-09-25—Filed