Page 81 - The Complete Rigger’s Apprentice
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the bight can be used to extend the reach of a come-
                                                               along, provide handholds for team hauling, make a
                                                               place to hang a ladder, plank, block, or container
                                                               from, or make an eye at the top of a makeshift sling.
                                                               When you have the time, they’re more stable, jam-
                                                               proof lashing loops as well.

                                                               The Bowline on a Bight
                                                               This is the best-known member of this class, a two-
                                                               loop beauty that starts out as an Overhand Knot,
                                                               becomes an amorphous tangle, and finally resolves
                                                               itself into elegant utility (Figure 3-14A). This knot
                  Figure 3-14A. The Bowline on a Bight begins with   is the traditional choice for bight work because of its
                  an Overhand Knot, tied with a bight. Drop the bight   simplicity and double-bearing surface, but it is not
                  over the Overhand Knot (1) and pull on the upper-  entirely dependable when the strain comes on one
                  most turn of the Overhand (2) to draw in the bight   part only or when the two standing parts are pulled
                  and form the neck of the knot.               in opposite directions. In the former instance, make
                                                               a Bowline on a Bight with a Bowline on it (Figure
                                                               3-14B). In the latter instance try a different knot
                                                               such as the Farmer’s Loop (Figure 3-15) or the But-
                                                               terfly Knot (Figure 3-16).

                                                               The Farmer’s Loop
                                                               This is a fine knot for a number of reasons, not
                                                               the least of which is that it provides sailors with a
                                                               non-invective use for the word “farmer.” Besides
                                                               that, it is fast to tie, never jams, and has a perfect
                                                               lead for sidewise pull. And it’s fun.
                                                                  To make it, start with three turns around your
                                                               hand. Shift the middle turn over the left one, the
                                                               new middle turn over the right one, the still-newer
                                                               middle turn over the left one, and pull the newest
                                                               middle turn straight out while holding on to both
                                                               standing parts (Figure 3-15). Done. Because it’s
                                                               so handy, you’ll sometimes make a Farmer’s Loop
                                                               at the end of a line instead of a Bowline, especially
                                                               when a shackle, Backsplice, or Figure-Eight Knot
                                                               make the end difficult to pass.

                                                               The Alpine Butterfly Knot
                                                               Another important single-loop knot also originated
                  Figure 3-14B. A Bowline on a Bight with a Bow-  on land: The Alpine Butterfly Knot (also known as
                  line on it. Without the Bowline, the main knot can   the Lineman’s Loop) was first used by telegraph
                  deform or capsize, if the load comes on only one   company crews, giving each member a comfort-
                  standing part.
                                                               able loop to haul on for raising poles and tightening

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