Sorry, agent_smith, pseudo bowline. ![]()
Is this knot new?
Another climbing harness tie-in but with a built in “oops” safety factor.
I can’t make this knot jam. Snap the collar back, pull through some standing line. Snap the switchback of the girth hitch back and pull through standing line. The knot releases. It holds tight until you purposefully pull S-Part through twice. It is ring load safe.
I need a stronger testing setup, but I am fairly certain that this knot can be tightened by hand enough that there is minimal slippage and very little risk of the rope sheath burning from slipping under load.
No matter how you mess up a reverse girth hitch bowline, if it has a collar around something and an End Bound move from the End Bound Double Bowline, in any order and around any place on the knot, it is stable and secure.
You can reverse the direction the switchback faces (though you lose the inherent backup collar). You can put the working end through the nipping loops from the “wrong” side. You can make a girth hitch (that wants to spread apart) instead of a reverse girth hitch (which holds itself together). You can bind the nipping loops without going around the ongoing or returning eye-leg. You can bind the nipping loops and then collar the returning eye-leg. You can EB under the collar.
You can even bind the nipping loops twice and forget to collar anything and still end up with a knot that won’t drop you, though it isn’t ideal. This actually produces some very interesting knots with no nipping loops, but a very securely bound returning leg.
Can you help me find an unsafe pair of moves through the nipping loops of a girth hitch that causes an unsafe harness tie-in? As far as I can tell, if your partner saw you make a girth hitch and there are 3 lines through the nipping loops, your partner knows you’re safe. Maybe you’ll need a knife to free yourself from the knot, but it won’t drop you.
I’m going to go full Cunningham’s law, here. This knot is the best climbing harness tie-in because you can’t mess it up with 3 ropes through the nipping loops. Please prove me wrong so I know what it is essential to NOT do. I’ve been purposely messing it up in every conceivable way for over a month and I keep ending up with a safe harness tie-in.
Anyway, the correctly tied knot is my current harness tie-in. Anyone see any reason that it shouldn’t be?

