Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1979-09-04
1982-05-18
Staab, Lawrence J.
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
74 87, F16H 3300
Patent
active
RE0309320
ABSTRACT:
A vibrator device, especially for connecting to a screen element for agitating the screen element, and including rotary shafts with off-center weights so oriented relatively that the agitation of the screen takes the form of vibratory movement thereof in one direction with a stronger impulse being imparted to the screen in one direction than in the other.
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Staab Lawrence J.
The Deister Concentrator Company, Inc.
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