Gear cutting – milling – or planing – Milling – With regulation of operation by templet – card – or other...
Patent
1979-02-01
1982-02-09
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
With regulation of operation by templet, card, or other...
409104, 409118, 409128, B23Q 3510, B23Q 35128, B23Q 3540
Patent
active
043147810
ABSTRACT:
Copying machine with optical reading device comprising three optical reading heads the respective luminous beams of which follow three curves moving in synchronism and which control the displacements in directions which are different from each other of a working unit, each reading head controlling the displacements of the said unit in a proper direction.
REFERENCES:
patent: 2336376 (1943-12-01), Tandler et al.
patent: 2895386 (1959-07-01), Mann
patent: 3528337 (1970-09-01), Dulebohn
patent: 3598018 (1971-08-01), Varga
patent: 3886847 (1975-06-01), Kuhlmann
Bilinsky Z. R.
Willemin Machines S.A.
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