Air flotation and locking material handling apparatus and method of use
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 30, 2001
Grant Date -
N/A
app pub date -
Jun 1, 2000
filing date -
Jun 1, 2000
priority date (Note) -
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Abstract
A materials handling apparatus and method utilizing flotation pads to inject a thin fluid film to produce a near frictionless surface for easily positioning and finishing foundry castings. The present invention further relates to a material handling apparatus and method utilizing a vacuum lock to serve as a vice for securing foundry castings or other work pieces during finishing stages. The invention further incorporates an apparatus and method for protecting the vacuum lock components from damage or interference with material movement during positioning.
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