In reply to A Game of Chance:
> (In reply to Wot)
>
> Seems to me that a force pulling on the stem would cause the cams to come closer together, and so the outward force on rock would be lost and it would fail. Maybe it's the diagrams but if they are correct implies a serious flaw.
Yes, it needs a massive spring (or some other type of mechanical wizardry) between the lower arms and the krab attachment point
In reply to Wot:
That'll be £50,000 please.