Page 451 - The Ashley Book of Knots
P. 451
THE ASHLEY BOOK OF KNOTS
2714. All the descriptions that I have found of the MARINER'S
SPLICE are perfunctory and inexplicit.
A rope manufacturer once asked me to describe the MARINER'S
SPLICE for use in drilling cable. It seemed probable that the technique
of tying could be simplified, even if the splice itself could not. The
splice that follows was finally evolved. It has several new features
and is not too difficult for one man to tie. Without a helper, I put the
splice into a new nine-inch cable. The nine-inch specimen that was
2714
made is now shown in the Mariners' Museum at Newport News.
Even large cable is quite simple to marry. The first difficulty is
encountered when the strands are to be tucked. This difficulty was
met by rough-tapering the strands with a pair of shears and pointing
with rubber tape for about fifteen inches (~3570). The cable ends
were arranged as already described (~2 708). The following descrip'
tion is for one joint of two ropes-that is, one third of the whole
splice.
Each pair of ropes was married as pictured at the top of the page.
One strand at the top having been left out of the seizing, the two
upper strands were "laid in and out" to the right. Both strands were
greased with tallow, and with a marlingspike the turn from the right
was pricked up and, using a heavy pair of blacksmith's tongs, was
t-wisted out. The greased point of the opposite strand was inserted
in the vacated score far enough to be seized with the blacksmith
tongs. In this way the strands were laid out and in, three full tucks,
the trailing end being hove taut after each tuck. The way in which
they were tightened is described below as ~ 27 15. The bottom pair
of strands was then treated in the same way as the top ones.
The next thing to be done was to knot the center pair of strands.
This is shown in the fourth diagram. It is this knot and the pointed
ends that make the splice practicable. Both points being well tal-
lowed, the upper one was withdrawn nearly to the tip and the lower
one was rove, as pictured at the right of the fourth diagram. Half of
each strand was then cut out, after which the two ends were pulled
through simultaneously with the winch that is pictured below. Even
with well-tallowed strands it will help to pound with a mallet while
heaving on the strands. When all is faired, the other two pairs of
strands are knotted in the same way and the splice is one third com-
plete.
When all nine points have been tucked, beat the splice thoroughly
with a mallet from end to end several times, and trim all ends to a
four- or five-inch length.
In small-sized cable, the knotted strands may be pulled taut with
two marlingspikes and MARLINGSPIKE HITCHES. Place one spike under
the insteps, the opposite one across the knees, as in ~ 364.
2715. In making large CABLE SPLICES, I employed the winch that
is pictured alongside. Four one-inch boards were nailed together,
with an inch hole bored in each end. Then a whole board was added
below to stop the holes. The threaded ends of two long one-inch
eyebolts were sawed off with a hack saw. Two pairs of cleats were
nailed down the center of the bench, forming a four-inch groove.
The gap between the ends of the two pairs of cleats was five inches.
A lug was put on each bolt. Two small flexible wire ropes were
spliced to two rings and the other ends each had an eye to go over
a lug on the eyebolts. With this apparatus strands could be pullee
2., IS"
on as strongly as needed.
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