Conveyor chain comprises elements which incorporate inner and/or outer side guide surfaces made of a material whose coefficient of friction is lower than the coefficient of friction of the rest of the chain element material

摘要

The conveyor chain comprises elements (1) which are made of at least two different materials, and incorporate a guide section (6) provided with inner and/or outer side surfaces (7, 8). At least one of these side surfaces is made - either entirely or in parts - of a material whose coefficient of friction is lower than the coefficient of friction of the rest of the chain element material.