Engraving machine

Geometrical instruments – Scriber – Curved surface

Patent

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Details

33 24B, 33 25D, 90 136, B43L 1310, B23Q 1700

Patent

active

041364538

ABSTRACT:
An engraving machine is disclosed for engraving articles in a manner which automatically causes relative rotation between an engraving tool and the article support means as a function of the width of a digit (letter of alphabet or numeral) to be engraved so that digits may be engraved on the article with uniform space between digits regardless of the width of the digit.

REFERENCES:
patent: 2562269 (1951-07-01), Gruettner et al.
patent: 2703455 (1955-03-01), Green

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