A dispenser for paper, plastic, foil and other goods that are supplied on rolls or tubes includes a rotation mechanism, such as a spindle, including a plurality of bows for engaging an inner surface of a roll. The spindle rotates about an end cap assembly. A mechanism provides resistance against spindle...http://www.google.es/patents/US20070040059?utm_source=gb-gplus-sharePatente US20070040059 - Dispenser for rolled materials
Número de solicitud: 11/505,620 Número de publicación: US 2007/0040059 A1 Fecha de presentación: 17 Ago 2006 Patente emitida: US7290733 ( Fecha de emisión 6 Nov 2007)
