Apparatus for the production of a device for detaching portions

Details Apparatus for the production of a device for detaching portions Apparatus for the production of a device for detaching portions

1991-03-07

1992-10-06

Gorski, Joseph M.

Metal working

Means to assemble or disassemble

Means to drive self-piercing work part

29432, 29809, 29810, 227128, 227136, 493 82, 493342, B23D 1900, B31B 114

Patent

active

051520532

ABSTRACT:
In an apparatus for producing a device for detaching portions of workpieces in plate, sheet or leaf form, in particular sheets of cardboard which are used in the folding box industry and which each include at least one blank for a folding box or the like, and adjoining waste pieces, a plurality of individual breaking-out pins are to be releasably fixed at a radial spacing (e) from each other on an elongate conveyor member, at the path of movement of which is disposed a piston or the like pressure element which is directed substantially parallel to at least one of the breaking-out pins and which is adapted to be moved towards a breaking-out pin and which is guided substantially at a right angle to a breaking-out plate to be fitted with breaking-out pins, wherein the conveyor member passes between the piston and the breaking-out plate.

REFERENCES:
patent: 975322 (1910-11-01), Brady
patent: 2300785 (1942-11-01), Haydon
patent: 2342709 (1944-02-01), Vatet
patent: 2924863 (1960-02-01), Chavannes
patent: 3032769 (1962-05-01), Palmer
patent: 3334406 (1967-08-01), Bennett
patent: 3556743 (1971-01-01), Yeager
patent: 3910324 (1975-10-01), Nasiatka
patent: 3915367 (1975-10-01), Potucek
patent: 4251017 (1981-02-01), Doyle et al.
patent: 4536930 (1985-08-01), Bompard et al.

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