Nikaido Marmelstein Murray & Oram, LLP
Elastic roller
 An elastic roller contains EPDM rubber as a main component and has a friction coefficient of not less than 2 with respect to ordinary paper and a hardness of not more than 35.degree.. The amount of softening agent added to EPDM rubber which is a main component is not more than 150 parts by weight per 100 parts by weight of rubber. 
Sumitomo Rubber Industries, Ltd.
B B Y B
B65H B65H Y10T B65H
inventional additional additional inventional
Hirotoshi Hitoshi Shunichi
Murakami Itani Yabushita