Gate breaker

Details Gate breaker Gate breaker

1988-09-21

1990-04-10

Phan, Hien H.

Metal founding

With product severing or trimming means

Punch out type gate severing means

295276, 225103, B22D 3100

Patent

active

049151568

ABSTRACT:
A gate breaker, for the finishing of cast iron, consisting of a hydraulic cylinder which is operatively connected to a processing unit, preferably a wedge, at one end at least. The hydraulic cylinder is suspended from a circular clamp (29) with an internal semicircular track for two or more rollers (27) connected to the hydraulic cylinder. Between the hydraulic cylinder of the tool unit and the rollers (27) there is a pivot which permits pivotal movement of the gate breaker about a transverse axis of the unit.

REFERENCES:
patent: 3256572 (1966-06-01), Fisher

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