southsoundtree
Been here much more than a while
- Location
- Olympia, WA
The lowering device and rope see 1/2 the load.Guys talking about double whipping and using 3/8" rope had me wondering. In a typical double whip set up what are the forces on the devices and ropes? Using the smaller ropes and friction devices? What if you moved up to larger pieces and redirected down a spar to a porty?
The sling and biner/ pulley/ block attacked to the lowered piece feel full weight.
100# piece, 100# on sling and hardware attached to the lowered piece. 50# on rope.
Very basic numbers











