Tape punching device

Details Tape punching device Tape punching device

1977-12-06

1979-02-27

Meister, J. M.

Selective cutting (e.g., punching)

With specific means to select a single tool

Interposer

234116, 234129, 234130, G06K 110

Patent

active

041414918

ABSTRACT:
In a tape punching device, punching needle selection takes place by means of selector strips slidably mounted in a rocking arm and engaged by armatures of selector magnets at their rear ends in the vicinity of the rocking axis of the rocking arm. The rocking arm and selector magnets are mounted in a separate case which is insertable in a main housing containing a continuously rotatable main shaft with an eccentric engageable by an open fork at the front end of the rocking arm. The main housing also contains a feeding mechanism alternatively usable for forward feed and back-space through 180.degree. displacement of a pulse supplied to a feeding magnet.

REFERENCES:
patent: 3964673 (1976-06-01), Cless et al.

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