Facility Safety Management magazine dated Apr. 2011, Self-Supporting & Balanced. |
Material Handling Wholesaler magazine dated Oct. 2, 2009, New ergonomic Rotatruck Self Supporting Hand Truck nominated for annual NSW Safe Work Award. |
DorsaVi outcome summary of handtruck assessment and comparison, date issued Jun. 5, 2011. |
DorsaVi handtruck assessment-full report, dated Apr. 2011. |
Roll Flex & Ergo Roll, <http://wwwergotechinc.com/op—ergo—roll.htrn> (as archived by Internet Archive WayBackMachine with a date range of Oct. 21, 2008 to Sep. 28, 2010). |
The freedom of motion! <www.marx-rollentechnik.de/englisch/index.php>, at least Oct. 9, 2009 (as archived by Internet Archive WayBackMachine search run on Aug. 15, 2012). |
All-side rollers, <http://www.traporol.de/all-side-rollers.htrnl>, at least Oct. 19, 2008 (as archived by Internet Archive WayBackMachine search run on Aug. 15, 2012). |
Kornylak Corporation, Conveyor Wheels, Omni Directional, BiDirectional, Powered & Robot Wheels, <http://www.kornylak.com/wheels/wheels.html>, (as archived by Internet Archive WayBackMachine search run on Aug. 15, 2012.). |
PCT International Preliminary Report on Patentability and Written Opinion, PCT/AU2010-001419, dated Apr. 24, 2012. |