Just some thoughts on the legs of the "A" frame getting stuck at the critical moment. I have always envised the legs of the "A" frame being placed in a sort of a timber trough (Greased) so that as the rope burns through the legs slide away freely. To work properly the "A" frame must be perfectly plumb, then the whole thing collapses out of the way.
Reply | with quote | Posted by GordonP 26th August 2003ce 20:44 |
Stone Shifting 2 (nigelswift, Aug 26, 2003, 17:00)- Re: Stone Shifting 2 (Jane, Aug 26, 2003, 17:16)
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- Re: Stone Shifting 2 (GordonP, Aug 26, 2003, 20:44)
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- Re: Stone Shifting 2 (nigelswift, Aug 29, 2003, 09:10)
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- Re: Stone Shifting 2 (jimit, Sep 01, 2003, 19:39)
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