Tool holder for annular core bit

Details for Australian Patent Application No. 2003262459 (hide)

Owner Hilti Aktiengesellschaft

Inventors Gaul, Hans-Dieter

Agent Shelston IP

Pub. Number AU-B-2003262459

Priority 10256043.9 30.11.02 DE

Filing date 21 November 2003

Wipo publication date 17 June 2004

Acceptance publication date 23 April 2009

International Classifications

B23B 31/02 (2006.01) Chucks - Chucks

B23B 31/11 (2006.01) Chucks

B23B 51/04 (2006.01) Tools for drilling machines - for trepanning

B28D 1/14 (2006.01) Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere - by boring or drilling

F16D 1/091 (2006.01) Couplings

F16D 1/092 (2006.01) Couplings

Event Publications

4 December 2003 Complete Application Filed

  Priority application(s): 10256043.9 30.11.02 DE

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003262459

23 April 2009 Application Accepted

  Published as AU-B-2003262459

20 August 2009 Standard Patent Sealed

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