Patent ID: 7182722

Claim:
A film roll holder for laminators, comprising: a cylindrical body comprising: a shaft hole axially holed therein; an annular groove circumferentially provided on each of both ends thereof; and a plurality of elongated grooves axially provided around an outer surface of the cylindrical body to be spaced apart from each other at predetermined intervals; a support blade unit inserted into each of the elongated grooves of the cylindrical body, the support blade unit comprising: a plurality of support blades provided along an outside edge thereof; and a fitting notch provided at each of both ends thereof; a rubber ring fitted over each of the annular grooves provided on both ends of the cylindrical body while being placed in the fitting notches of the support blade units, the support blade units being held and respectively inserted into the elongated grooves of the cylindrical body; and a cover mounted to each of both ends of the cylindrical body by a plurality of mounting bolts, with a tapered surface provided on an outer end of the cover.