O pewnym modelu ciała przenoszącego naprężenia momentowe

The subject of the paper are certain properties of the model of a body with constrained rotations applied in the couple-stress theory. On the basis of a number of solutions known from the literature the conclusion can be drawn that the model-in spite of its simplicity-introduces substantial modifications to many fundamental problems of the theory of elasticity and brings the corresponding solutions closer to the physical reality of phenomena occuring in real bodies.