Gear cutting – milling – or planing – Milling – With regulation of operation by templet – card – or other...
Patent
1991-09-09
1993-08-03
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
With regulation of operation by templet, card, or other...
409115, 409128, 409289, B23C 116
Patent
active
052323218
ABSTRACT:
An apparatus for engraving images has an engraving table driving apparatus for making a sliding table, on which table a card on which an image is to be engraved is fixedly mounted, reciprocate from side to side; and engraving machine for performing engraving on the card by making a cutter head, disposed oppositely facing the card on the sliding table, move vertically; a base, integrally mounted with the engraving machine, which reciprocates back and forth; a belt placed in such a manner as to be movable back and forth on the top surface of the base; and a lever, rotatably mounted in a vertical direction on the base, by means of which the belt is mounted in a fastened state in the end section of the base. The operation for feeding the card to the starting point and returning them can be accomplished rapidly, and therefore the time required to engrave the card can be shortened considerably.
REFERENCES:
patent: 2203389 (1940-06-01), Kurtz
patent: 2331337 (1943-10-01), Meyer
patent: 3930924 (1976-01-01), Oka et al.
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