Hydraulic percussive arrangement, piston guide and drilling rig

Details for Australian Patent Application No. 2011233729 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Jonsson, Per

Agent Watermark

Pub. Number AU-A-2011233729

PCT Pub. Number WO2011/123020

Priority 1050316-7 01.04.10 SE

Filing date 22 March 2011

Wipo publication date 6 October 2011

International Classifications

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

B25D 17/06 Details of, or accessories for, portable power-driven percussive tools

Event Publications

18 October 2012 PCT application entered the National Phase

  PCT publication WO2011/123020 Priority application(s): WO2011/123020

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