Conveyors: power-driven – Conveyor section – Reciprocating conveying surface
Patent
1977-08-15
1979-09-25
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Reciprocating conveying surface
198762, 198768, 198770, 74 61, 74 87, B65G 2500
Patent
active
041687744
ABSTRACT:
This invention relates to a variable speed vibratory conveyor or feeder which comprises a material-carrying member mounted on isolation springs, and an exciter connected to the member by a spring system. The exciter carries a rotatably mounted eccentric weight for imparting vibrations to the material-carrying member, and a hydraulic control system is provided for varying the position of the eccentric weight relative to its axis of rotation in order to vary the amplitude of the vibrations imparted to the material-carrying member.
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patent: 3216557 (1965-11-01), Morris et al.
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patent: 3430751 (1969-03-01), Bateson
patent: 3716130 (1973-02-01), Morris
patent: 3724720 (1973-04-01), Bullivant
General Kinematics Corporation
Valenza Joseph E.
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