<P> A lower pair is an ideal joint that constrains contact between a surface in the moving body to a corresponding surface in the fixed body . A lower pair is one in which there occurs a surface or area contact between two members , e.g. nut and screw , universal joint used to connect two propeller shafts . Cases of lower joints : </P>
<P> A lower pair is an ideal joint that constrains contact between a surface in the moving body to a corresponding surface in the fixed body . A lower pair is one in which there occurs a surface or area contact between two members , e.g. nut and screw , universal joint used to connect two propeller shafts . Cases of lower joints : </P>
universal joint is an example of which pair
universal joint is an example of which pair
lower pair
lower pair