(And what "Prohaska" hitch is this --of his many?!)
The one that sometimes dons a false nose and beard and goes by the name Blake's Hitch.
Ah, good. I've given it the name "Prohgrip" or sometimes
maybe "Prohclamp" --thinking the German "klemnoten"
more directly goes to "clamp"; yes, at least Google did
that just now, for 'klemm' (but not for 'klem').
Anyway, in English, aurally, "Proh" sounds like "pro" and
garners respect.
(Heinz likes it.)
?! Jamming the attachment, fusing material :: how large
is this cord you're using?
Quite small compared to the pipe. About the width of thick spaghetti. It has to be small to wrap around slender weed stems (they are small weeds but have a tenacious hold). It's the strongest small cord I've got. The pipe is just one I happen to have of a handy length.
I almost suggested in initial reply that one might use
a pair of cords : one sized for the hitching & binding,
possibly loaded on both strands (so, e.g., klemheist),
with another joining that to the pipe.
Doing a bit of research to see if Prohaska was indeed the right name
(in my view the first to describe a knot gets the credit),
I found that there is also a 5/3 version, which might be even better.
And when "first to describe ..." turns out to have been
unknown until later ... ?
"found there IS a ... " !! Heinz made a similarly surprising
(IMO) remark in some brief history of friction hitches,
remarking that "the 3-turn Prusik h. hadn't yet been invented":
why this surprises me, is that I think it should be obvious
to extend such a knot by making an additional wrap,
lengthening the coil. (Whereas the
strangle knot might
be seen as somewhat novel vs. the
overhand --a knot
that lacks any "overwrap" (as I call it)--,
the further extensions of this multiple OH structure should
be pretty well indicated --hence,
"dbl. / trpl. / ... strangle",
But in presenting the
Prohgrip to Nylon Highway (a NSPS
--USA caving-- newsletter), Heinz expressly advised that if
the hitch slips seemingly for stiffness of the cordage
then add a turn with a tail tuck within it; but if ... from
slickness, add a turn at the other end, w/o tail tuck.
(Stiff rope won't like making those 1dia wraps, hence
the first recommendation.)
Sometimes, to bolster friction gripping, I put in a
turn/HH or dbl.turn (of either of two forms --that
jammed-into-first-turn form, or just a follow-on turn_
to *guard* my whatever friction knot.
Also in my research I discovered the Animated Knots website,
Yep, Grog's put in a lot of work on that site.
From time to time I put in a suggestion/correction.
--dl*
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