Master roll and a master roll holding apparatus

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United States of America Patent

PATENT NO 6948673
SERIAL NO

09645585

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Abstract

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A master roll includes a cylindrical core, a long-formed stencil wound around the core, and a ring-like identity member inserted in at least one side of inner periphery of the core. The identity member has a feature according to a variety of the stencil. The feature of the identity member is identified by size of the identity member, inserted position of the identity member or the like, so that many varieties of the master roll can be easily manufactured. A master roll holding apparatus can hold the master roll.

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Patent Owner(s)

Patent OwnerAddress
TOHOKU RICOH CO LTDMIYAGI PREFECTURE MIYAGI PREFECTURE JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Mitsuo Shibata-machi, JP 82 852

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