Multifunctional conveyance type conveyor chain

摘要

A multifunctional conveyance type conveyor chain is disclosed in which ball units and conveyance auxiliary units can be separately and easily attached and detached to a chain link. A multifunctional conveyance type conveyor chain ( 100 ) includes a number of chain links ( 110 ) which are each integrally molded of an article loading portion ( 111 ) on which an article is loaded and a plurality of hinge portions ( 112 ). The chain links ( 110 ) are connected to each other in a longitudinal direction of the chain through hinge pins ( 120 ). A ball unit ( 130 ) holds a free ball ( 131 ) which rolls in an exposed manner on both a surface and a back surface of the chain link ( 110 ). Conveyance auxiliary units 140 mountable in place of ball units ( 130 ) are respectively selectively inserted and mounted between every hinge portions ( 112, 112 ).