Patent ID: 7431149

Claim:
A belt junction conveyor in which a junction belt is disposed in an inclined manner to have a predetermined degree of 90 or less to a confluence of a carrier line when viewed from the plane, in which a pair of upper and lower inclined pulleys are arranged adjacent to the disposed part, and both end pulleys are mounted on a position where a double angle of the predetermined angle is maintained while keeping distance from each other at the disposed side so that an advancing side belt and a returning side belt, respectively, are rewound by the upper and lower inclined pulleys which travel toward each of said end pulleys, comprising: a semicircular convex part or a roundish thick periphery is formed at both edges in the cross direction of a belt front surface or a back surface; and a holder unit arranged at several locations adjacent to the edge of a traveling belt in such a manner to elastically come into contact with the above semicircular convex part or the thick periphery so that the meandering tendency resulting from a belt rewinding is suppressed.