PURPOSE: To form a suspension conveyor in which length of a line formed by connecting plural load carrying bodies is unchanged either in pulling operation or in pushing operation.

CONSTITUTION: In a carrying device comprising plural load carrying bodies 2 suspended by running rolls to be capable of running along a running track 12 which are connected to each other to form a line driven to be three- dimensionally movable either in pulling operation or in pushing operation, the load carrying bodies 2 are coupled with each other by secure fitting coupling or non-secure coupling through elastic coupling members 1, thereby three- dimensional flexible disposition without play is provided.