I am looking for linear bearing, I think a thrust bearing, that would only move after a certain amount of static force is applied to it. That way as the box is loaded the operator just has to push on the top most part and the platform will lower as long as the operate is pushing, until the...
I am working on a project that uses a box design with a base. The base has two through holes on the the outer edges that will be used to slide up and down with in the box. The box will support two guide rods where the base can slide up and down.
My intention was to use springs so that as...