TENSONING DEVICE
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United States of America Patent
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Issued Date -
Jul 29, 2010
app pub date -
Aug 14, 2007
filing date -
Aug 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates broadly to a tensioning device (1) for a strata support cable tendon (80). The tensioning device (1) comprises a barrel fitting (60) and a barrel actuator (50). The tensioning device (1) also includes locking means (40) coupled to the barrel actuator (50) for releasable engagement with the barrel fitting (60) to temporarily prevent movement of the actuator (50) relative to the barrel fitting (60). Release of the locking means (40) from the barrel fitting (60) permits longitudinal movement of the barrel actuator (50) relative to the barrel fitting (60) for tensioning of the cable or tendon (80) within the cavity.
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