In early 2009, Australian engineer, Shane Richardson, completed his thesis into the “Performance Criteria For Effective Structural Rollover Protective Systems For Light Passenger Vehicles”. Part of his thesis included an evaluation of the New Zealand Department of Labour’s ROPS guidelines for ATVs or quad bikes.
Richardson points out that the guidelines have strong similarities to the Australian Standard for protective Structures on Earth-moving Machinery (AS2294) although quad bikes may tipover or undergo a multi-directional tumble, the latter action is not one considered by AS 2294. Richardson believed that the earth-moving machinery “origin” of many of the basic concepts and calculations in the NZ DoL guidelines made them useful but inadequate. Continue reading “Independent research into quad bike ROPS safety”
SafetyAtWorkBlog has been following the discussions about 
The issue of quad-bike safety continues to be controversial in Australia. This debate is not helped by inconsistent safety messages on television. Many of the news bulletins in Australia on 2 March 2010 showed the Leader of the Opposition,