Electronic embossing machine

Details Electronic embossing machine Electronic embossing machine

1975-09-25

1977-06-28

Rader, Ralph T.

Textiles: fiber preparation

197 18, B41J 130

Patent

active

040319938

ABSTRACT:
This invention relates to an electronic embossing machine of the type which has a keyboard controlled die head bearing embossing dies. The die head is rotatably displaceable for placement into the embossing position in accordance with which character is to be embossed. Control means is provided so that the rotational displacement represents the shortest distance between the die last actuated and the die selected to be actuated next. The die head is lockable at the selected die position by means of a brake device and a pawl. Detection means are associated with the die head to determine its angular position, under whose effect one of two circuits is closed depending upon the direction of rotation the die head is to take for the shortest distance, in the case where the die which is selected through the keyboard control does not correspond to the die to be located next in the embossing position.

REFERENCES:
patent: 2040248 (1936-05-01), Dvorak et al.
patent: 2927676 (1960-03-01), Abbondanza
patent: 3227258 (1966-01-01), Pannier et al.
patent: 3263789 (1966-08-01), Schacht
patent: 3282389 (1966-11-01), Rvdisch et al.
patent: 3306416 (1967-02-01), Dahlin et al.
patent: 3586953 (1971-06-01), Markkanen
patent: 3789971 (1974-02-01), Deyesso et al.

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