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35630Re: [MILL_DRILL] pinning a bolt

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  • Jerry Durand
    Mar 26, 2014
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      For overhead hanging you want around 10 x safety margin if nothing is moving, so imagine you're designing for 200 pounds.  If anything has to move, then it's even worse.  That's why fall arrest harnesses have to be rated to hold 5,000 pounds and are discarded along with all cables, bolts, etc. after ONE use.

      On 03/26/2014 02:09 PM, Leon Robinson wrote:
      Are you sure it's safe at that tremendous load!!!!!
      Leon Robinson    K5JLR

      Jerry Durand, Durand Interstellar, Inc.  www.interstellar.com
      tel: +1 408 356-3886, USA toll free: 1 866 356-3886
      Skype:  jerrydurand 
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