Telephone set with an LCD display flap for creating retention force can be adjusted between an opened and a closed position by means of a ball and socket joint mechanism.

摘要

A ball and socket mechanism has a bearing shaft (2) and friction element (2) with a first section (4) having axial movement restriction and cooperating free from play with a bore of the display flap (1) bearing (5) with an inside surface moulding to correspond to the first section.