Cable bolt
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United States of America Patent
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-
Dec 4, 2012
Grant Date -
Oct 9, 2008
app pub date -
Feb 28, 2008
filing date -
Feb 28, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cable bolt (10, 60) comprising a flexible cable (11) formed from a plurality of wound strands, wherein at least one of the strands is a hollow strand (12b). In one form, at least one region (14) of the hollow strand is formed with a helical formation or is otherwise arranged to resist radial compression. A cable bolt (60) is also disclosed with a hollow strand (12b) that has a coupling (65) fitted at one end (14) and a resin retainer (61) fitted on the other end of the hollow strand.
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