A SELF-TIGHTENING KEYLESS CHUCK

Details for Australian Patent Application No. 2002327276 (hide)

Owner CNINA NORTH INDUSTRIES (GROUP) CORP SHANXI HUIFENG MACHINERY FACTORY

Inventors TIAN, Xianming; PEI, Huijun; SU, Lihang; XU, Qiaoyu

Pub. Number AU-A-2002327276

PCT Number PCT/CN02/00554

PCT Pub. Number WO2003/084700

Priority 02209233.1 10.04.02 CN; 02119714.8 15.05.02 CN

Filing date 9 August 2002

Wipo publication date 20 October 2003

International Classifications

B23B 031/12 Chucks - Chucks with simultaneously-acting jaws, whether or not also individually adjustable

B23B 045/14 Hand-held or like portable drilling machines, e.g. drill guns

B25D 017/08 Details of, or accessories for, portable power-driven percussive tools

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 02209233.1 10.04.02 CN; 02119714.8 15.05.02 CN

27 November 2003 Application Open to Public Inspection

  Published as AU-A-2002327276

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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