| 摘要 |
The disclosure relates to a stencil duplicator having a loading device in the form of a pair of guide members which are mounted for movement between a first position in which they define a slot into which a stencil can readily be inserted to attain a predetermined position and a second position in which they define a narrower slot and hold the stencil heading strip close to the surface of the rotatable ink screen of the duplicator and in the path of movement of mounting pins carried by the stencil mounting bar on the ink screen so that when the pins next pass the guide members they enter holes in the stiff heading strip of the stencil and drag the stencil through the slot and onto the surface of the ink screen without any need to stop the machine. Preferably the guide members present elongate edge portions which are undulated to define recesses, through which in the second position of the guide members the pins may pass, and fingers between said recesses to hold the stencil heading strip adjacent each recess. |
