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. 2009217599 (hide)

Owner Illinois Tool Works Inc.

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

Agent Davies Collison Cave

Pub. Number AU-B-2009217599

PCT Pub. Number WO2009/108473

Priority 12/073,141 29.02.08 US

Filing date 5 February 2009

Wipo publication date 3 September 2009

Acceptance publication date 12 January 2012

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

Event Publications

9 September 2010 PCT application entered the National Phase

  PCT publication WO2009/108473 Priority application(s): WO2009/108473

12 January 2012 Application Accepted

  Published as AU-B-2009217599

10 May 2012 Standard Patent Sealed

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