**Been going forward with my newest stringer project. Been doing quite a bit of cutting and gluing lately. Working on Torsional Flex. My Torsion Drive stringer system is comprised of a split stringer exiting on the rail directly below the rear foot of the rider. I have made several and have a demo which has had great reviews. US Blanks came down this week to discuss my latest venture this week. **
**Torsional Flex The twisting characteristics of the board. This dictates its turning and on-edge performance. The softer the flex, the more forgiving it is, the stiffer, the more performance it has. **
Barry, given your theories, would a board without the fin box ride a lot different then a board with one? Seems like a box would stiffen the area behind the split stringers similar to what a full length stringer would.
Wouldn’t the little fcs plugs not allow so much flex once a fin was in them, being that the fin is rather rigid in that direction along the base, and the plugs are secruly attached to the fin? Although I certainy agree a futures box would stiffen things up more than fcs plugs.
Either way, that top board is so damn cool. Looks like it’d shred everything. Have you ever foiled the tail super thin?
Barry I bet you’d be happy if you can get US Blanks to make your blanks for you like that and have them only sell to you since you have the patent. Must be a pain trying to get that cut right and trued up? Liking what I’m seeing though. Keep on it.
Seems like a single fin will have little effect on reducing “torsional” flex – should affect lengthwise flex. Because the single fin is on the centerline, it may augment torsional flex by acting as an additional lever that is perpendicular to the rails. The rails would be the principal levers…
“Consider your foot size. Two surfers could be the same size; 6’ and 175lbs, but one might have a size 9 shoe and the other a size 12. That foot size makes a huge difference in how a board will perform for the given surfer. Foot size is an important, yet often overlooked consideration in board design.”
Interesting you say this. I have small feet, and I’ve always thought people who have big feet are lucky cause they can leverage their boards better.