Hi,
I've been mulling this for a while, so would love to hear people's thoughts:
Until recently, I always used a standard belay device, clipped into the belay loop, when belaying at the top of a trad climb.
Then I had two occasions on which my seconds ran into trouble and couldn't climb/needed help. I then realised that not only was I having to hold the rope in a locked off position while they hung on it, but also I was unable to escape the system to get a better view or even go and get help.
So then I switched to using a guide belay device. Here's what I do:
- Attach HMS screwgate to belay loop of my harness
- Take about a foot of rope from just above the figure8 knot on my harness, tie a figure8 knot on the bite and clip it into the HMS
- place two or more pieces of good protection (nut, cam, etc), and clip a screwgate into each one
- run the rope from the HMS through the screwgate on the first piece of protection, back to the HMS and secure it with a clove hitch
- do the same for the second piece of protection
- remove the HMS from my harness (remember I'm still attached to it via a short length of rope)
- attach guide belay device to the HMS (all the rope is at the upper, wider end of the HMS, so the guide device goes at the other, narrower end)
- take in the slack, insert rope into guide device, clip in a screwgate to enable the guide device's auto-lock, then belay as normal.
As far as I can work out, the main drawback is that in the case of a fall the anchors get loaded directly (whereas belaying from the harness would soften the load).
But I figure the anchors need to be able to take the load anyway. Plus, I'm using the rope rather than slings, which makes tbe system a bit more dynamic.
What do people think?