| 摘要 |
A conveyor tray is yieldably mounted on a table base and during table operation conveys articles therealong by vibratory motion A base supports an electric motor for driving a power output shaft journalled on the base. Eccentrics mounted on t he power output shaft impart orbital motion to bearing housings each mounted on a flexible connector plate. The upper ends of the connector plates are coupled to the table tray and impart arcuate motion to the tray. The connector plates are of fiberglass reinforced material with each plate supporting a bearing housing with an eccentric. Plates in place on each connector plate are detachably mounted to vary vibratory tray travel .
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