Minimum filler runner for air conveyor system
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United States of America Patent
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Jun 13, 1989
Grant Date -
N/A
app pub date -
Jun 23, 1988
filing date -
Jun 23, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved runner for use with a sailrail hydrostatic bearing levitation system is disclosed. The runner uses a substantially solid core having a degree of flexibility in a vertical plane, a thin pad of flexible, compliant material covering at least the transversely convex lower surface of the core, and an outer flexible, compliant cover enclosing the pad and the core. In another embodiment there is pad material on the upper surface of the core as well. The runner can be secured to a pallet and provides specific advantages over prior art runners which had a larger profile, were more expensive and were not as efficient as the low profile runner of this invention.
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