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    • 2. 发明专利
    • Addressing and duplicating apparatus
    • GB368913A
    • 1932-03-17
    • GB198831
    • 1931-01-21
    • EDWARD ALLEN HOPPER
    • B41L47/18
    • 368,913. Addressing and like machines. HOPPER, E. A., Oakhurst, Linden Avenue, Herne Bay, Kent. Jan. 21, 1931, No. 1988. [Class 100 (ii).] Stencils E are fed in succession from a container a by means of a reciprocating slide B carrying, on an inclined surface b, a movable block C adapted to receive the lowermost stencil. During the forward movement of the slide, the block C engages a stationary pin F whereby the stencil is raised into contact with an impression roller J carried, as shown, by arms j fixed to the container. The pin F then enters a groove G in the side of the block C and allows forward movement thereof to an extent limited by the end of an aligned groove b in the slide B. The stencil rests on an ink-pad D mounted on top of the block C. During the return stroke of the slide, the block C strikes against the side a of the container so that the stencil falls off and the block returns to normal position. The pin F actuates the block through a flap H which lifts on the return stroke.