A device for placing articles such as coupons or the like in cartons being conveyed past a work station containing the device. The device includes an upright coupon or the like article supply hopper, a reciprocatory mechanism for inserting the articles into the cartons as they are conveyed past and momentarily...http://www.google.de/patents/US4658564?utm_source=gb-gplus-sharePatent US4658564 - Coupon inserter for cartons