![The green tabs on the Visyload load sensing washer curl down when fully deployed confirm a rock bolt or anchor’s safe working load limit](https://brainindustries.com.au/wp-content/uploads/2020/06/brain-alfabs-7-300x168.jpg)
Case Studies
Load-indicating washers verify mine roof bolts’ tension
A NSW underground coal mine is using 1,000 of Brain Industries’ Visyload load-indicating washers to easily ensure correct tension on the roof bolts supporting its
A NSW underground coal mine is using 1,000 of Brain Industries’ Visyload load-indicating washers to easily ensure correct tension on the roof bolts supporting its
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