Page 114 - The Complete Rigger’s Apprentice
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Rope-to-Chain Materials                         Point Hudson Fid

               Because rope is more susceptible to damage than   The Point Hudson Fid (PHID) for three-strand
               chain, it requires a higher safety factor. Therefore,   and some single-braid rope is an obvious-once-
               size the rope so that it is one-third stronger than   stated advance on the old Swedish Fid. It is round
               the chain it is spliced to.                 in cross-section, so it makes a smaller hole in the
                                                           rope to get the same clearance. And once it is
                                                           in, you turn it over, so the slot is open facing the
             through the last link. The only thimble-free option   strand you want to tuck; you can leave the tool in
                                                           the rope until the strand is completely home—no
             was the very tidy, very secure, very tricky-to-do-well   more dragging the end through a Dacron vise.
             Chain Splice shown in Figure 4-8. Then along came   (The PHID is available from the author.)
             nylon, which is much stronger than manila or hemp,
             so it can be much smaller: all three strands fit into the
             link, making the Crown Splice practicable. But now
             we have High Test chain, which is too small for all
             three strands of nylon or Dacron. So the only splice
             that will work is the previously archaic two-strand
             splice, now cutting-edge technology. Sweet irony,
             and it gets even sweeter: destruction tests show that
             this splice approaches 100 percent efficiency, while
             Crown splices and the like rarely exceed 80 percent.
                Note: this is a high-skill knot, so make at least a
             couple of practice splices before you put one on an
             actual rode.
                Before we move on to the making of this won-
             derful splice, I will just mention that there is now
             yet another skill-intensive rope-chain connection
             available: the Spectra Soft Shackle (see 388). Using  and work your way up to this more difficult job.
             this marvel, you can join the chain’s end link to   To start the splice, unlay the strands at least 3
             an eyesplice in the rope. The connection is smooth  feet. Tuck two of the strands through the last link
             enough to get past chocks and gypsies, but can be  of the chain (Figure 4-8A). Pull the two strands
             disconnected and connected at will, to switch out  through until the link reaches the odd strand. Be
             rodes as needed, depending on anchoring depth, or  gentle, so you don’t disturb the lay of the line. Lay
             to replace worn components.                 the odd strand out a short way, leaving a groove.
                The splice: Prepare the rope by soaking 6 feet  Take whichever of the two link strands that leads
             of one end in Elmer’s Washable School Glue, or  fairest to the empty space. Bend it down, give it a
             similar product. This is a non-toxic gel that will  twist, and lay it firmly into this groove.
             wash right out when the splice is done. Massage it   Continue laying out the odd strand and laying
             firmly into the rope. When it dries, the individual  in the other strand until 6 to 8 inches of the latter
             strands of rope will better hold their spiral shape,  remain (Figure 4-8B).
             or “lay,” while you splice. But treat things very gen-  Before proceeding farther, look back the way
             tly throughout the splice; unlike most others in this  you came. Can you tell by appearance which strand
             book, this splice requires that you preserve the lay  you just laid in? If you can, that strand is imper-
             perfectly. If you have no experience at articles like  fectly tensioned, which means it will bear more or
             grommets, or the Mending Splice that soon follows,  less strain than the other two strands. Either way,
             it will be a good idea to practice with one of them,  the splice is weakened. Put everything in reverse

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