Page 438 - The Ashley Book of Knots
P. 438

LONG  AND  SHORT SPLICES  (MULTI-STRAND  BENDS)










                                            2646.  A  FOUR-STRAND  OVER-AND-UNDER  SPLICE.  In  the  illustra-



                                    tion,  for  the  sake  of  compactness,  the  splice  is  shown  tucked




                                     only  once  at  the  left  and  twice  at  the  right.  The  technique  is  the




                                    same  as  already described. But as  four-strand  rope  is  not so  firm  as




                                    three-strand  rope,  each strand  should  be  tucked  at  least  twice  full,



                                    then once one half, and once one quarter. The last tuck in any FOUR-


                                                                                                                                                                                                                                                                                                                                                                                         2.646
                                    STRAND  SPLICE  should  always  be  under  two  strands  whether  the




                                    splice is  long, short, backhanded, or over-and-under.






                                            2647.  An alternative way of sticking  a  SHORT  SPLICE.  This makes




                                     a  splice  that  is  scarcely  distinguishable  from  the  ordinary  SHORT



                                    SPLICE. It is  tucked as  in the diagram alongside, which illustrates two




                                     opposing strands. The others are tucked the same way, and after all




                                     are  tucked  once  they are spliced  regularly  over  one  and  under  one




                                     as in ~ 2635  or ~ 2638.




                                            The ordinary OVER-AND-UNDER  SHORT  SPLICE,  tucked  once  only,
                                                                                                                                                                                                                                                                                                                                                                                         2.641

                                     each way, is often used in the straps of single blocks. Thicker blocks




                                     will  require  more  tucks,  so  that  the  length  of the  splice  equals  the




                                     thickness  of the  block.  The  sharp  angle  of  the  shell,  at  the  bosom,                                                                                                                                                                                                                                                                       2648




                                     adds  to  the  security  of the  splice  and  often  the  ends  are  trimmed




                                     short.  But  on  smart  ships  the  straps  are  wormed  and  the  splices



                                     teased,  parceled and served or grafted over.






                                             2648.  The  RIGGER'S  SHORT  SPLICE.  Opposite  strands  are  half




                                     knotted  together and  then  are  tucked  over and  under  once  in  each




                                     direction, as shown by the arrow in the diagram. The splice  belongs




                                     on the strap of a single block. For a double block it would be tucked



                                     twice each way and the ends cut off short.






                                             2649.  This  is  the  SAILOR'S  BACKHANDED  SHORT  SPLICE,  which  is




                                      often  confused  with the  SAILMAKER'S  SHORT  SPLICE.  It  is,  however,




                                      made  with  a  different  technique  and  has  several  structural  differ-




                                      ences.




                                             After  crotching  the  ropes,  the  ends  are  half  knotted  as  in  the



                                     RIGGER'S  SHORT  SPLICE  (~2648), and  then each  of the six  strands is




                                      backed once in turn. They are not backed, however, as  the sailmaker




                                      backs them  (~2632). The sailor  backs  them in  his  own  way.  Each



                                      strand  is  tucked  for'U.'ard  over  one  and  under  two,  instead  of over                                                                                                                                                                                                                                                                     264~




                                      one tmd lender  one, which is  the  usual sailor's splice.  In three-strand




                                      rope  this  is  structurally  the  same  as  a  sailmaker's  backhanded  tuck,




                                      and  in  four-strand  rope  the  splice  is  not  attempted.  All  six  strands




                                      are  tucked  in  turn  four  times,  the  three straAds  of each  end  being




                                      kept "a-tier," not "run down" one at a  time as  the sailmaker does it.



                                      The tucks are taken twice full, once three quarters, once one half and




                                      once one quarter. The splice is  put into boltrope and is  appreciably




                                      longer than an ordinary SHORT SPLICE.





                                              2650.  The sailor enters his fid  for the BACKHANDED  SPLICE  either at




                                      right angles to the rope or else pointed a little to the left. The strand

                                                                                                                                                                                                                                                                                                                        1

                                      end, which should be whipped, is  thrust through end first  as  shown




                                       by the arrow.





                                               2651.  The  first  mention  of  SAIL MAKER'S  SPLICES  is  by  Kipping




                                       (1847), who says "Left-handed splices are best for roping straight."



                                       He does not describe  the "LEFT-HANDED"  SPLICE,  and  earlier works




                                       on sail making give  only the  OVER-AND-UNDER  SPLICE.  This  illustra-                                                                                                                                                                                                                                                                          265""1




                                       tion  is  given  here  to  show  the  structural  difference  between  the




                                      SAILMAKER'S  SPLICE  and  the  RIGGER'S  SPLICE  (~2648). The  former




                                       is  backed  once either way,  which  gives  four  bights  as  shown  here,




                                       while  the  latter is  half knotted,  which gives  two bights  only.  Each



                                       time all the ends are tucked a total of four bights is added.








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