Tool carrier for a punch or stamping machine

Details Tool carrier for a punch or stamping machine Tool carrier for a punch or stamping machine

1989-02-28

1990-08-07

Jones, David

Metal deforming

With means to drive tool

With means to selectably control movement of tool

72404, 72462, 72472, 72481, 83561, B21D 3702

Patent

active

049457527

ABSTRACT:
A tool carrier for a punch or stamping machine in which the positioning piston-and-cylinder devices for respective actuating elements are disposed with a fixed center-to-center spacing from one another on opposite sides of a plane of symmetry and the tool holders are disposed in the tool carrier with their tools located symmetrically with respect to this plane so that individual tools can be operatively enabled by single actuating elements, larger tools by pairs of such actuating elements and even larger tools by two pairs of such actuating elements in symmetrical relationship.

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patent: 4347727 (1982-09-01), Galiger
patent: 4445357 (1984-05-01), Powers et al.
patent: 4509357 (1985-04-01), Zbornik
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patent: 4550588 (1985-11-01), Abe et al.
patent: 4581818 (1986-04-01), Kondou et al.
patent: 4676090 (1987-06-01), Nishimura et al.
patent: 4733552 (1988-03-01), Lefils
patent: 4791803 (1988-12-01), Broquet et al.

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