Brush chipper in-feed system

Details Brush chipper in-feed system Brush chipper in-feed system

2011-06-07

2011-06-07

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

With automatic control

C241S092000

Reexamination Certificate

active

07954736

ABSTRACT:
A wood chipper has a pair of feed rollers, a first of which has a fixed axis position, and a second of which is moveably toward and away from the first feed roller. Springs are provided to urge the moveable roller toward the first feed roller and to a reference position, and an actuator is provided for moving the moveable feed roller away from the first feed roller. A sensor is provided to sense the height of an object on a feed chute as the object approach the feed rollers and cause the actuator to move moveable feed roller away from the reference when the sensor signals the object exceeds a selected amount.

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