| 摘要 |
A means to fasten a machine plate, such as a paper plate or a film plate, to an offset press has one end intended to be gripped by a plate lock-up device fitted originally in the cut-off part of a plate cylinder, and comprises a lower plate (2), a leaf spring (3), an upper plate (4) and fastening pins (5) fixed to the lower plate (2) or the upper plate (4) which are united so as to fasten a machine plate. <IMAGE> |
