Conveyor with nonskid support surface and manufacturing method for same

摘要

Method for manufacture of links designed to be interconnected to form a conveyor and including the following steps: mold a body (15) of the link of rigid low-friction material with said body being provided with projections (19) protruding from one of its faces, and hot-mold on at least part of said face cooled to hardening a high-friction malleable material for formation of a skidproof covering (16) with the high-friction material during molding striking said projections (19) and being injected at a temperature higher than the softening temperature of the rigid material in such a manner as to cause plastic deformation of the projections that originate undercuts (40) with the deformed projections upon completed molding remaining incorporated in the high-friction material to create a mechanical interconnection between the covering (16) and the rigid body (15). <IMAGE>