Linear drive for vibratory apparatus

Details Linear drive for vibratory apparatus Linear drive for vibratory apparatus

2008-01-29

2008-01-29

Schwartz, Christopher P. (Department: 3683)

Spring devices

Resilient shock or vibration absorber

C198S766000, C198S768000, C248S550000

Reexamination Certificate

active

10338316

ABSTRACT:
A two mass vibratory apparatus for processing work material includes a bed defining a transport surface for receiving the objects, an elastic amplifier having a first end connected to the bed and a second end, and a base connected to the elastic amplifier second end. A linear actuator is mounted on the base and adapted to generate a linear vibratory force that is amplified by the elastic amplifier thereby to move the bed in a vibratory motion, so that the work material moves in response to the vibratory motion of the bed.

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European Search Report for European Patent Application No. EP 03029880, dated Mar. 31, 2004, 4 pages.

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