To dispense with a special metal fitting or attachemnt and to facilitate the manufacture by forming couplings at both ends of a belt main body.

In this conveyer belt A, couplings 2 and 2 having a locking hole along the width direction of a belt main body 1 are formed respectively, and locking pins are inserted to the locking holes 3 of both couplings 2, in the condition to make the belt main body 1 in a loop form, to allow both couplings 2 to approach each other. The couplings 2 are formed by turning over the end part 1a of the belt main body 1, and connecting the turned-over end part 1a to the belt main body 1.