PURPOSE: To provide a mimeographic machine free from stained fingers preventing oozing out of ink from both ends of upper and lower durms by providing a blade means to guide ink applied on the side end of the outer surface of the drum in the direction of pushing it back to the center thereof.
CONSTITUTION: Ink kneading rollers 10 and 11 are so arranged to be grasped between an upper and lower drums 1 and 2 fixed on rotating shafts 3 and 4 supported rotatably on side plates 5 and 6 in the direction of the arrow and reciprocates in contact with each other along the generating line thereof keeping themselves in circumferential grooves 7a and 7b and 8a and 8b on the drums 1 and 2 from chain lines A1 and A2 and B1 and B2 to equalize the quantity of ink on the outer surface of the drums. Flexible blades 13 and 14 with base ends 13a 14a fixed on side plates 5 and 6 through brackets 15 and 16 and free ends 13b and 14b thereof is inclined in the tangential direction of the drums 1 and 2 until they contact with the drums whereby ink can be pushed to the center of the drums from the side sections A2 and B1 of the coating areas.
MITO TOSHIAKI
SAKAKIBARA TOSHIYUKI
TOHOKU RIKO KK