Plastic article or earthenware shaping or treating: apparatus – With transportation device for relocating molding apparatus...
Patent
1987-02-27
1988-04-05
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
With transportation device for relocating molding apparatus...
249 86, 249120, 249132, 249137, 425424, 425439, B28B 708
Patent
active
047355620
ABSTRACT:
An apparatus and method for making a plurality of formed concrete products. The apparatus comprises a platform having a mold tray situated thereon, wherein the platform has a built in vibrator and the mold tray is attached to a hydraulic lift system. The hydraulic lift system lifts and inverts the mold tray and cured concrete products for easy removal.
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Housel James C.
Woo Jay H.
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