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Duracomm Signal Cable

Mine Safety Appliance

Our Digital Strain Gauge is the heart of our durability testing system. Shown in the inset is the actual steel cable being used in our system being strained to just above its stated working load of 1700 lbs.

Failure occurred at +2000 lbs tensile pressure.

Mine Safety Appliance

When visibility disappears your lifeline is your last path to safety. It is in these conditions that poly rope fails miserably! As shown in the photo to the left, total disintegration can be seen in less than two seconds!

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*Note the entire length of the video in your media player is exactly two seconds. 75k .WMV file

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