Printing pressure compensating means in pump handle imprinters

Printing – Rolling contact machines – Bed-and-cylinder

Patent

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Details

B41F 304

Patent

active

044599129

ABSTRACT:
A data recorder is provided comprising an anvil for supporting an embossed card and a form to be imprinted, a print head supported on a pivot means for movement between an open position and a closed position, and a roller platen movable across the anvil to perform a printing stroke. The anvil is mounted on a resilient pad and the pivot means is mounted in resilient bushing. In response to printing pressure applied by the roller platen in its movement through a printing stroke, the resilient mountings allow for movement of the anvil and the roller platen to adjust the pressure and compensate for the combined variations in the thicknesses of the form and the embossed card.

REFERENCES:
patent: 1920466 (1933-08-01), Haskins et al.
patent: 2620729 (1952-12-01), Gilbert
patent: 2778304 (1957-01-01), Juhas
patent: 3090303 (1963-05-01), Manners et al.
patent: 3188949 (1965-06-01), Hill
patent: 3363550 (1968-01-01), Kruger
patent: 3377949 (1968-04-01), Prince
patent: 4338860 (1982-07-01), Hamu

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