Forums: Climbing Information: The Lab: Re: [billl7] Escape The Belay Sessions: Backup Belay: Edit Log




billl7


Mar 20, 2008, 5:38 AM

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Registered: Oct 13, 2005
Posts: 1888

Re: [billl7] Escape The Belay Sessions: Backup Belay
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Separately, I received a comment about how to connect the static line to the top rope. It was ...
In reply to:
A prussik cord attached to the top rope on the belay 'arm' would give you instant adjustability. Clip that to the secondary belay line with lockers. Easily derigged and yet another demonstration of the amazing prussik!
My thoughts are ...
In reply to:
I agree. With a prussik, adjusting the connection point would be smooth. On the other hand, literature generally indicates to always back up a prussik. Given the exercise, I think we should view this connection as a primary.

One could use two prussiks at that point. Still, various literature about the prussiking-up-a-rope exercise indicates to periodically back up them up (e.g., figure 8's on bytes clipped to harness).

Given this, I've come to view an unattended/unweighted prussik with suspicion.

If folks have additional comments on this then I'd like to hear about it.

Bill L


(This post was edited by billl7 on Mar 20, 2008, 6:00 AM)



Edit Log:
Post edited by billl7 () on Mar 20, 2008, 6:00 AM


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