Lineal count recorder

Geometrical instruments – Distance measuring – Of flexible material

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Details

33747, 27126501, G01B 504, B65H 702

Patent

active

057847967

ABSTRACT:
An engineering drawing copier includes a device for measuring and recording cumulative movement of the copier's paper feed belt only when paper is present at the exposing lamp. A correct cumulative paper length is generated, notwithstanding variations in the size and shape of the sheets which have been copied.

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