Direct tension multi-color indicating washers

Details for Australian Patent Application No. 2010249938 (hide)

Owner Applied Bolting Technology

Inventors Wallace, Ivan Wayne

Agent Cullens

Pub. Number AU-A-2010249938

PCT Pub. Number WO2010/135175

Priority 61/179,488 19.05.09 US

Filing date 14 May 2010

Wipo publication date 25 November 2010

International Classifications

F16B 43/00 (2006.01) Washers or equivalent devices

G01L 1/00 (2006.01) Measuring force or stress, in general

G01L 5/24 (2006.01) Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes - for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed

G01N 21/00 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/78 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

22 December 2011 PCT application entered the National Phase

  PCT publication WO2010/135175 Priority application(s): WO2010/135175

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