Manual control system for numerically controlled machine

Details Manual control system for numerically controlled machine Manual control system for numerically controlled machine

1974-10-29

1976-04-06

Rubinson, G. Z.

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318 39, 318605, 318661, G05B 1118

Patent

active

RE0287610

ABSTRACT:
A manual control system including a powered feed for a numerically controlled machine tool. The system includes a manually operable differential resolver located in the position feedback loop of the servo control system for each slide and a variable speed motor for driving that differential resolver at a controlled rate so as to effect controlled feeding movement of the slides independent of the numerical control unit.

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patent: 3147417 (1964-09-01), Ronemus
patent: 3156438 (1964-11-01), Diller et al.
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patent: 3400314 (1968-09-01), Wilson
patent: 3428876 (1969-02-01), Kelling
patent: 3576535 (1971-04-01), Turner
patent: 3657525 (1972-04-01), Evans
patent: 3676760 (1972-07-01), McDaniel
patent: 3686556 (1972-08-01), Anger

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