Machine tool

Details Machine tool Machine tool

1995-09-01

1997-08-12

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Process

409137, 409191, 409192, 409209, B23C 108

Patent

active

056558597

ABSTRACT:
A machine tool comprises a spindle head displaceable in two orthogonal directions. The spindle head supports a plurality of main spindles and at least one common central driving gear. The spindle head is suspended by means of three flexible rods and a stationary main drive motor is coupled to the driving gear via a flexible shaft.
To be used for milling recesses into plastic cards, the recesses being dimensioned to receive electronic chips.

REFERENCES:
patent: 2951425 (1960-09-01), Eger
patent: 3749507 (1973-07-01), Haley
patent: 3765787 (1973-10-01), Hart et al.
patent: 4102592 (1978-07-01), Mackinder
patent: 4382728 (1983-05-01), Anderson et al.
patent: 4634322 (1987-01-01), Walker

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