Vibratory apparatus with anti-stick deck section
AssigneeGeneral Kinematics Corporation
InventorsOscar L. Mathis, JR., Arie Dijkshoorn
Life of this patent
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Abstract
A vibratory apparatus includes a trough having side walls, and a deck section having a deck plate defining at least in part a deck and side walls, the side walls of the deck section resiliently coupled to the side walls of the trough. The apparatus also includes a primary vibratory generator coupled to the trough, the primary vibratory generator operating a first frequency and a first amplitude, and a secondary vibratory generator coupled to the deck section, the secondary vibratory generator operating at a second frequency and a second amplitude, the second frequency being higher than the first frequency and the second amplitude being smaller than the first amplitude.
Claims14
A vibratory apparatus comprising:
- a trough having side walls;
- a deck section having a deck plate defining at least in part a deck and side walls, the side walls of the deck section resiliently coupled to the side walls of the trough;
- a primary vibratory generator coupled to the trough, the primary vibratory generator operating a first frequency and a first amplitude;
- and
- a secondary vibratory generator coupled to the deck section, the secondary vibratory generator operating at a second frequency and a second amplitude, the second frequency being higher than the first frequency and the second amplitude being smaller than the first amplitude.
Dependencies are inferred from the claim text.