Jaw crusher

Details Jaw crusher Jaw crusher

1988-06-13

1989-12-12

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241269, B02C 102

Patent

active

048862177

ABSTRACT:
A device for breaking stony material includes a frame, first and second substantially vertical crushing jaws with pressure surfaces connected to the frame so as to face each other and define an inlet opening for material to be broken close to their top ends and a discharge opening for broken material close to their bottom ends, a toggle lever system and pulling rod to which at least one crushing jaw is mounted for movement, and a hydraulic piston-cylinder for moving the toggle lever system and pulling rod so as to cause at least one of the crushing jaws to move in a first direction towards the other jaw and in a second direction transverse to the first.

REFERENCES:
patent: 860783 (1907-07-01), Bell
patent: 4406412 (1983-09-01), Alexandersson

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