A receptacle adapted to receive a disk from a conveyor surface. The receptacle includes a housing adapted to receive a disk from a conveyor surface and a removable hopper. The housing includes a guide member, at least one support member, and a base member. The removable hopper is adapted to receive the...http://www.google.fr/patents/US7150790?utm_source=gb-gplus-shareBrevet US7150790 - In-line marking system
