Shoring equipment
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United States of America Patent
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Oct 11, 1983
Grant Date -
N/A
app pub date -
Jan 15, 1981
filing date -
Jan 15, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved shoring frame adapted by a unique design to utilize relatively thin-walled aluminum tubing with a reasonable load-rating, be easily manufactured, and be compatible with existing steel accessories; where the extruded aluminum legs are each generally circular with a longitudinally-extending flattened portion for attaching struts and studs, and preferably having at least two internal ribs, circumferentially symmetrically-spaced relative to said flattened portion axially to contain accessories such as existing jack screws, extension legs, U-head fixtures, and the like.
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