Pantograph machine

Details Pantograph machine Pantograph machine

1977-08-23

1980-01-01

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

With regulation of operation by templet, card, or other...

B23C 118

Patent

active

041810635

ABSTRACT:
A pantograph machine is provided for producing either by enlargement or reduction copies from a master model. A tracing head and cutting head move together but relatively. The cutting head moves in a rotary manner and the translation of the relative motion between the cutting head and the tracing head is variable to accommodate different contours with a minimum of damage and faithfulness of reproduction.

REFERENCES:
patent: 732472 (1903-06-01), Trentzsch
patent: 2353874 (1944-07-01), Buchanan
patent: 3719121 (1973-03-01), Okell et al.

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