Аннотация:Dynamics of a massive point on a rotating wire or surface under dry friction force action is considered. Existence,stability and bifurcations of non-isolated relative equilibria sets of the point located- on a sphere uniformly rotating about an inclined fixed axis;- on a thin circular hoop rotating about an inclined fixed axis;- on a paraboloidal bowl uniformly rotating about its axisare studied. The results are represented in the form of bifurcation diagrams.