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US 2003/0192983 A1Published application
Paster roller
AssigneeFuji Photo Film Co., Ltd.
InventorsShinsuke Takahashi, Masaji Inoue, Nobuo Yoshida, Tatsuo Katsumata
Life of this patent
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Abstract
An air exhausting concave portion is provided on an outer peripheral surface of a paster roller that pushes a first web and a second web in their overlapped state. Both end portions of the outer peripheral surface of the paster roller are chamfered. The paster roller is formed like a crown shape.
Claims13
A paster roller comprising:
- an air exhausting concave portion provided on an outer peripheral surface thereof for releasing an air between a first web and the outer peripheral surface,
- when the outer peripheral surface pushes the first web to a second web in their overlapped state.
A paster roller comprising:
- chamfered portions formed at both end portions of an outer peripheral surface thereof.
A paster roller for pushing a first web and a second web in their overlapped state, wherein the paster roller is formed into a crown shape, and the paster roller has a predetermined crown.
Dependencies are inferred from the claim text.