STAND FOR DETERMINATION OF FRICTION FORCES IN VIEW OF PEACE in the Oval COMPOUNDS

摘要

The invention relates to laboratory equipment and can be used in teaching laboratories on Theoretical and Applied Mechanics of technical universities, colleges and technical schools. Known booth for determining forces with the friction of rest in oval compounds consisting of a U-shaped rod, the lower end of the left vertical side of which is connected to the fixed rotary pivot, the lower end of the right vertical side of which is connected with the pivotally-movable support, which rollers are arranged on a horizontal plane on the horizontal part of the rod body is arranged with two bottom oval protrusions. This stand is not intended for research purposes. The proposed stand is equipped with a set of pads with different friction coefficients. This makes it possible to carry out research both theoretical and experimental values ​​for the determination of reactions depending on the values ​​of bonds coupling coefficients. 1 yl.