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Patent Searching and Data


Title:
FILM HOLDER
Document Type and Number:
Japanese Patent JP2004083181
Kind Code:
A
Abstract:

To provide a film holder capable of being fixed certainly to a paper tube of a roll-form film or the inside surface of its center hole.

The film holder is composed of a stationary drum 1 and a gripping cylinder 3 attached to the outer end 1a of the stationary drum in such a way as rotatable relative to it. The stationary drum is formed in a single piece from a resilient material in such a way that its outside diameter enlarges gradually from the outer end of the stationary drum toward the inner end 1b and that the outside diameter of the drum portion near its inner end is greater than the outside diameter of the gripping cylinder. The stationary drum is equipped with a cut 13 from the inner end of the drum, and a protruding edge is provided at the outer end 3b of the gripping cylinder.


Inventors:
GOMADO MINORU
Application Number:
JP2002245133A
Publication Date:
March 18, 2004
Filing Date:
August 26, 2002
Export Citation:
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Assignee:
GOMADO MINORU
SEKISUI TECHNO SHOJI HIGASHI N
International Classes:
B65H75/14; (IPC1-7): B65H75/14
Attorney, Agent or Firm:
Mitsuhiro Nagano