Continuously adjustable self-lubricating mill roll drive

Details Continuously adjustable self-lubricating mill roll drive Continuously adjustable self-lubricating mill roll drive

2007-06-22

2008-12-30

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Apparatus

Combined or convertible

C241S230000, C074S397000

Reexamination Certificate

active

07469851

ABSTRACT:
Described is an adjustable roll drive including a fixed drive cylinder having a fixed drive gear, a fixed intermediate gear rotated by the fixed drive gear, a movable intermediate gear rotated by the fixed intermediate gear, and a movable driven cylinder having a movable driven gear wherein the movable driven gear is rotated by the movable intermediate gear. A linkage system is employed to maintain a substantially constant distance between axes of successive gears and an adjustment mechanism to vary a distance between the fixed drive cylinder and the movable driven cylinder. The continuously adjustable roll drive may be adapted further for use in grain grinding operations.

REFERENCES:
patent: 2141101 (1938-12-01), Webster
patent: 2555415 (1951-06-01), Kramer

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