How do you protect this?

Placing a cam? Slotting a nut? Slinging a tree?
User avatar
pigsteak
Posts: 9684
Joined: Tue Jun 17, 2003 6:49 pm

Post by pigsteak »

I say hang on the pin, and have your belayer send up the drill. I'll place a new stainless bolt for you.
Positive vibes brah...positive vibes.
L K Day
Posts: 827
Joined: Wed Nov 03, 2004 6:29 am

Post by L K Day »

Piggy, that truly made me bust out laughing. I think all the players have weighed in, so here's my solution....

Grab a larger stopper, one with a nice beefy wire. Hold it vertically, nut at the top, swage near the bottom. Slide the nut down a few inches. Push the loop created up through the eye of the pin. Clip a biner into this loop and pull it down so that it is held tight against the eye. Slide the nut up against the pin if you like. Clip a draw to the bottom loop. What you end up with is a nice strong loop of wire trying to pull a carabiner through the eye of a piton. Ain't gonna happen. The wire is in it's normal orientation, no funny loads, no cross-loaded biners. Most likely you'd only crimp the wire somewhat if you fell on it, at worst you'd break a strand or two. If that happens toss it.

What got me thinking about this was seeing leaders slide the nut down, push the wire through the eye, then bend the wire over and clip one end of a draw into the two loops. As soon as they let go the wires would spring back, the binner would be held between the two loops of the wire so that the webbing could easily cross-load the gate. Not good.

Does this make sense?
haas
Posts: 694
Joined: Tue May 25, 2004 5:06 pm

Post by haas »

You run it out and are thankful that if you blow the exit moves you'll land in a snowbank since Eldo is under 3ft. of snow right now.
User avatar
ynot
Posts: 6432
Joined: Mon Oct 07, 2002 1:02 am

Post by ynot »

Sounds more efficient and better than my solution.
"Everyone should have a plan for the zombie apocolipse" Courtney
Caspian
Posts: 348
Joined: Mon May 05, 2003 9:28 pm

Post by Caspian »

L K Day wrote:Grab a larger stopper, one with a nice beefy wire. Hold it vertically, nut at the top, swage near the bottom. Slide the nut down a few inches. Push the loop created up through the eye of the pin. Clip a biner into this loop and pull it down so that it is held tight against the eye. Slide the nut up against the pin if you like. Clip a draw to the bottom loop. What you end up with is a nice strong loop of wire trying to pull a carabiner through the eye of a piton. Ain't gonna happen. The wire is in it's normal orientation, no funny loads, no cross-loaded biners. Most likely you'd only crimp the wire somewhat if you fell on it, at worst you'd break a strand or two. If that happens toss it.
I see a potential problem with sliding the nut back against the pin. If the nut was to remain pinned against the pin (no pun intended) during loading, this would generate more torque on the pin since the load is offset perpendicular to the pin by probably an inch with a large nut. Thoughts?
"how ironic....now he's blind after a life of enjoying being able to see."~Homer
User avatar
ynot
Posts: 6432
Joined: Mon Oct 07, 2002 1:02 am

Post by ynot »

The sliding nut moves too easy to keep it perpindicular, but yes the wire will be bent. It's still the best option.
"Everyone should have a plan for the zombie apocolipse" Courtney
Day
Posts: 187
Joined: Tue Apr 19, 2005 5:21 pm

Post by Day »

Maybe I didn't describe my solution right, or give enough details. The crack is vertical. So the load will be more or less straight down through the eye of the pin. The only offset would be due to the pin flexing. Even if the wire is bent a bit the nut will slide back up over this spot. The orientation of the wired piece is just as if it was placed in a crack normally. Slide the nut down. Stick the top couple of inches up through the eye of the pin. Clip a single biner through this. Pull down so that the biner stops at the eye. Then clip your draw into the bottom (normal spot) on the wire.
Yasmeen
Posts: 4663
Joined: Tue Oct 08, 2002 10:42 am

Post by Yasmeen »

Just to make sure, this solution requires two hands, right? You have to hold the wire in place while clipping the biner onto the end that was slipped through the eye?
"I snatched defeat from the jaws of victory." --Paul
---
(Emails > PMs)
Caspian
Posts: 348
Joined: Mon May 05, 2003 9:28 pm

Post by Caspian »

Day wrote:Maybe I didn't describe my solution right, or give enough details. The crack is vertical. So the load will be more or less straight down through the eye of the pin. The only offset would be due to the pin flexing. Even if the wire is bent a bit the nut will slide back up over this spot. The orientation of the wired piece is just as if it was placed in a crack normally. Slide the nut down. Stick the top couple of inches up through the eye of the pin. Clip a single biner through this. Pull down so that the biner stops at the eye. Then clip your draw into the bottom (normal spot) on the wire.
Okay, for some reason I thought the eyeopening was 90 degrees off what you just discribed. I understand the orientation more clearly now.

What I don't understand from what you have explained then, is why you cannot just slot a large nut through the eye?

From your response to goodguys post, you described the nut slotted through the eye upside down. I believe he was discribing the nut slotted in its normal orientation.
"how ironic....now he's blind after a life of enjoying being able to see."~Homer
Caspian
Posts: 348
Joined: Mon May 05, 2003 9:28 pm

Post by Caspian »

I suppose if you could not get the swage through the eye, then your solution makes sense.
"how ironic....now he's blind after a life of enjoying being able to see."~Homer
Post Reply