Impact device and method for generating stress pulse therein

Details for Australian Patent Application No. 2004253319 (hide)

Owner Sandvik Tamrock OY

Inventors Keskiniva, Markku; Muuttonen, Timo; Maki, Jorma; Ahola, Erkki; Esko, Mauri; Helin, Aimo

Agent Griffith Hack

Pub. Number AU-B-2004253319

PCT Pub. Number WO2005/002802

Priority 20031035 07.07.03 FI

Filing date 6 July 2004

Wipo publication date 13 January 2005

Acceptance publication date 21 May 2009

International Classifications

B25D 9/12 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

B25D 9/06 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

B25D 9/14 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

B25D 9/22 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/002802 Priority application(s): WO2005/002802

21 May 2009 Application Accepted

  Published as AU-B-2004253319

25 June 2009 Alteration of Name

  The name of the applicant has been altered to Sandvik Mining and Construction Oy

17 September 2009 Standard Patent Sealed

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