Top Secret Stuff Rarely Shared
Thanks to Bruce Caldwell for the following information.
Each pole has what we call a load factor, this is the maximum load the pole can survive. This number can also be misunderstood if one does not understand the mechanics of the pole vault. A load factor can measure the whole pole but is totally determined on the pattern makeup and design. The best energy saver and energy return is a pole that is smooth and timed to the vaulter. This is done by years of experience in pole vaulting and pole making to know what balance of Sail design and placement to body wrap and Hoop wrap is required.
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