A dispensing unit for separating balls from a supply stream, particularly for use on golf driving ranges, comprises a supply tube (10) and a delivery tube which has a header tube (12) with a mouth portion (16) leading from the supply tube (10), and the supply tube (10) is provided with deflector ramp...http://www.google.fr/patents/US5372277?utm_source=gb-gplus-shareBrevet US5372277 - Ball dispensing unit
