EP 2195510 A1 20100616 - METHOD FOR FIXING A CABLE OR TENDON
Title (en)
METHOD FOR FIXING A CABLE OR TENDON
Title (de)
VERFAHREN ZUR BEFESTIGUNG EINES KABELS ODER SPANNGLIEDS
Title (fr)
PROCÉDÉ DE FIXATION D'UN CÂBLE OU D'UNE ARMATURE DE PRÉCONTRAINTE
Publication
Application
Priority
- AU 2008001423 W 20080925
- AU 2007905215 A 20070925
Abstract (en)
[origin: WO2009039573A1] The present invention relates broadly to a tensioning device through which a strata support cable 12 or tendon passes. The cable 12 is installed into an elongate cavity drilled into a geological strata (not shown). The tensioning device 10 includes a tensioning member 14 which has a central elongate bore 16. The elongate bore 16 is adapted to receive the strata support cable 12. The tensioning member 14 has a threaded portion 18 for threaded engagement with an actuator member or relatively large nut 20. The tensioning member 14 also includes a wedge assembly 22 for securing the table 12 or tendon to the tensioning member 14 to prevent the cable 12 or tendon pulling through the elongate bore 16.
IPC 8 full level
E21D 20/02 (2006.01)
CPC (source: EP US)
E21D 20/028 (2013.01 - EP US); E21D 21/006 (2016.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009039573 A1 20090402; AU 2008303063 A1 20090402; AU 2008303063 B2 20141218; CA 2697550 A1 20090402; EP 2195510 A1 20100616; EP 2195510 A4 20150729; US 2010290841 A1 20101118; ZA 201002044 B 20101124
DOCDB simple family (application)
AU 2008001423 W 20080925; AU 2008303063 A 20080925; CA 2697550 A 20080925; EP 08800058 A 20080925; US 67988508 A 20080925; ZA 201002044 A 20100323