Patent ID: 6360877
Filing Date: 2002-03-26
Classification: B65G

Abstract:
A conveyor for transporting containers through operative stations, in particular from a station, in which said containers are fed to the conveyor, to a station, in which said containers are downloaded from the conveyor, said conveyor (100) including an endless belt (3) mounted on relative wheels (1,2), driving wheel and driven wheel respectively, and moving in a forward direction (R), said conveyor being characterized in that it includes:a series of equispaced recesses (4) which are made on an outer surface of said belt, with each said recess set in communication with a vacuum source when they are located in the upper run (3) of the conveyor, so as to grip a base (50a) of a container (50) located thereon; a series of pads (15), with one of said pads provided for each recess (4) and hinged with a lower part to the outer surface of the belt right behind the respective recess (4), with reference to said forward direction (R) of the conveyor; a series of connecting rods (8), each of said rods being pivoted at the top to a corresponding pad (15) of said series of pads and at the bottom to the outer surface of the belt, behind said pad with reference to said forward direction (R), with each connecting rod having a length allowing to maintain said pad (15) perpendicular to the belt (3) when said pad (15) and connecting rod (8) are situated in the upper run, for receiving in abutment and pushing a rear wall (50b) of said container (50), said connecting rod having a length also allowing to set said pad in a rearward position with respect to the plane (P) perpendicular to the belt and passing through the lower articulation point of said pad, with reference to said forward direction (R), when said pad (15) and connecting rod (8) are situated in the region of the belt which engages said driving and driven wheels.