Method of manufacturing cages for semi-bearings or needle bearings. (Machine-translation by Google Translate, not legally binding)

摘要

Method of manufacturing cages for semi-bearings or needle bearings for oscillatory or rotary movement at a relatively low speed, characterized by the phases of: A) molding a solid strip of plastic, formed with a plurality of transverse openings confined by walls perpendicular to the plane of the strip; B) winding the strip so that it takes and maintains a cylindrical configuration within the outer race of the semi-bearing or bearing, the facing walls of each opening extending along the generatrices of the cylinder, taking the effect of winding, a direction convergent towards the axis of the cylinder, so as to retain the needles mounted in the openings. (Machine-translation by Google Translate, not legally binding)