公开(公告)号：US3568822A

公开(公告)日：1971-03-09

申请号：US3568822D

申请日：1969-01-21

Applicant: CANADA CHAIN AND FORGE CO LTD

Inventor： CONKEY ROBERT D ,  CLEMENT RUPERT H

IPC: B65G17/34 ,  B65G17/24

CPC classification number: B65G17/345 ,  B65G2201/02 ,  B65G2207/18

Abstract: A conveyor chain formed of pintle-connected links wherein alternate links of the chain carry elongated roller assemblies having rollers extending longitudinally of the direction of travel of the chain and forming a supporting surface for objects to be transported and wherein each assembly is positioned on its carrying link so as to extend over and thereby be supported by a link immediately in advance of its carrying link when the chain extends in a straight line condition.