Folding device to be used as table or part of raised stage floor, comprising rope operated locking units for stands

摘要

The device (1) is assembled of a platform (2), four legs (5) with adjustable feet (10) and four support bars (6) joined between the center (11) of the legs (5) and the lower surface of the platform (2). The upper ends (8) of the legs (5) are provided with spring supported bolts (20), engaging with matching openings (22) located at the sides of the platform. A rope is inserted between each pair of bolts (20) and acts on the bolts (20) when pulled, releasing the bolts (20) from the openings (22) and facilitating the folding of the legs (5).