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5 records found.
Drill String Falls From Production Hole
What During Training by an experienced operator of another worker on a production drill rig. 4 x ST58 tube rods, fell under gravity, striking the operator on the foot. The rods weighed approximately 40 kg each, and fell from a height... Read more
An Assessment of the Contribution of Earth Moving Machine WBV Components Below 1 Hz to ISO 2631-1 and ISO 2631-5
Earth moving machines expose their operators to whole-body vibration. When discussing impact of WBV on health, ISO 2631-1:1997 states: If it has been established that the frequency range below 1 Hz is not relevant nor important, a frequency range from... Read more
Daily and Inter-cycle Variation in Whole-body vibration Exposures of drivers operationg wheel loaders
Measurements of whole-body vibration can provide important information that may be of use when performing risk assessments of workers exposed to vibration. Many variables can alter the results of a vibration measurement and its extrapolation to a daily dose measure,... Read more
Violent Tyre Rupture On Dump Truck
What The sidewall of rear inner tyre on a Caterpillar 777 dump truck ruptured violently while parked outside the workshop. The operator who was greasing the front suspension struts was hurled out from under the truck but escaped injury. Fortunately, he... Read more
Violent Tyre Rupture On Dump Truck
What The sidewall of rear inner tyre on a Caterpillar 777 dump truck ruptured violently while parked outside the workshop. The operator who was greasing the front suspension struts was hurled out from under the truck but escaped injury. Fortunately, he... Read more
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