Rolling support, especially for appliances appliances and furniture in general. (Machine-translation by Google Translate, not legally binding)

摘要

Rolling support, especially for household appliances and furniture in general, characterized in that it consists of a central frame consisting of two sets of four armed arms in articulated parallelogram, superimposed and armed against common axes, on which and interposed between both games, are linked in likewise articulated at its ends, two tubular arms with a square section which, on one side face, close to their free end, have two internally threaded outlets, with deformation of the material constituting a threaded neck on which a pressing stud is mounted optionally, of the arms that, telescopically, receive the previous ones, which at their free ends have squares of raised edges and under them the corresponding typical wheels. (Machine-translation by Google Translate, not legally binding)