Method for controlling operating cycle of impact device, and impact device

Details for Australian Patent Application No. 2002253203 (hide)

Owner Sandvik Tamrock Oy

Inventors Koskimaki, Antti

Agent Griffith Hack

Pub. Number AU-B-2002253203

PCT Pub. Number WO2002/090057

Priority 20010976 09.05.01 FI

Filing date 7 May 2002

Wipo publication date 18 November 2002

Acceptance publication date 21 September 2006

International Classifications

B25D 9/26 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

E21B 44/00 (2006.01) Automatic control

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002253203

21 September 2006 Application Accepted

  Published as AU-B-2002253203

25 January 2007 Standard Patent Sealed

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