Variable speed transmission for a power tool

Details for Australian Patent Application No. 2007202268 (hide)

Owner Techtronic Industries Company Limited

Inventors Ho, Chi Hong

Agent Griffith Hack

Pub. Number AU-B-2007202268

Priority 11/497,621 01.08.06 US

Filing date 21 May 2007

Wipo publication date 21 February 2008

Acceptance publication date 3 May 2012

International Classifications

F16H 3/66 (2006.01) Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion

B25B 23/14 (2006.01) Details of, or accessories for, spanners, wrenches, screwdrivers - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

B25F 5/00 (2006.01) Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

F16H 61/686 (2006.01) Control functions within change-speed- or reversing-gearings for conveying rotary motion

Event Publications

7 June 2007 Complete Application Filed

  Priority application(s): 11/497,621 01.08.06 US

21 February 2008 Application Open to Public Inspection

  Published as AU-B-2007202268

3 May 2012 Application Accepted

  Published as AU-B-2007202268

30 August 2012 Standard Patent Sealed

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