Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions

Details for Australian Patent Application No. 2007259322 (hide)

Owner Illinois Tool Works Inc.

Inventors Broomfield, Donald; Reiter, Matthew J.; Starozhitsky, Michael; Kobetsky, Robert G.

Agent Davies Collison Cave

Pub. Number AU-B-2007259322

PCT Pub. Number WO2007/145753

Priority 11/598,025 13.11.06 US; 60/810,627 05.06.06 US

Filing date 11 May 2007

Wipo publication date 21 December 2007

Acceptance publication date 27 October 2011

International Classifications

F16B 13/06 (2006.01) Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose - combined with expanding sleeve

G01N 3/32 (2006.01) Investigating strength properties of solid materials by application of mechanical stress - by applying repeated or pulsating forces

Event Publications

27 November 2008 PCT application entered the National Phase

  PCT publication WO2007/145753 Priority application(s): WO2007/145753

27 October 2011 Application Accepted

  Published as AU-B-2007259322

23 February 2012 Standard Patent Sealed

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