A spool around which a roll film is to be wound is carried by a pallet having a spool holding shaft which holds the spool and rotates the spool under a force transmitted thereto from outside the pallet and a pair of film pinch arms which pinch the outer end portion of the roll film wound around the spool...http://www.google.es/patents/US4965931?utm_source=gb-gplus-sharePatente US4965931 - System for winding film on a spool and loading the spool with the film into a magazine
System for winding film on a spool and loading the spool with the film into ...
