Dies for forming a chain

Details Dies for forming a chain Dies for forming a chain

1982-07-22

1987-02-10

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

164113, 164137, 164339, 164341, 264242, 2642978, 425577, 425DIG34, B22D 1912

Patent

active

046417010

ABSTRACT:
Chain forming dies having inner surfaces shaped to form a desired number of linked chain elements. The dies are adapted to close against one another and a casting gate to each chain element forming section is provided. The connection for the chain elements are formed by a die insert inserted in a groove between each chain element forming section. The die insert simultaneously forms holes on extrusions of each chain element and axial posts on the mating end of each adjacent chain forming element. Means are provided to position the die insert when the chain forming dies are closed against each other. Mating coupler elements are formed by coupler-shaped sections in the chain forming dies.

REFERENCES:
patent: 2555754 (1951-06-01), Morin
patent: 2577350 (1951-12-01), Morin
patent: 4206799 (1980-06-01), McDonald

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