Rope Splicing - wikipedia Rope Splicing This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( December 2009 ) Stages in splicing the end of a rope, from Scientific American, 1871 Rope splicing in ropework is the forming of a semi-permanent joint between two ropes or two parts of the same rope by partly untwisting and then interweaving their strands. Splices can be used to form a stopper at the end of a line, to form a loop or an eye in a rope, or for joining two ropes together. Splices are preferred to knotted rope, since while a knot typically reduces the strength by 20 -- 40 %, a splice is capable of attaining a rope 's full strength. However, splicing usually results in a thickening of the line and, if subsequently removed, leaves a distortion of the rope. Most types of splices are used on 3 - strand rope, but some can be done on 12 - strand or greater single - braided rope, as well as most double braids. While a spliced 3 - strand rope 's strands are interwoven to create the splice, a braided rope 's splice is constructed by simply pulling the rope into its jacket. Contents 1 Types of splices 2 Splicing tools 3 See also 4 References 5 External links Types of splices Examples of splices in different stages of completion, from the Nordisk familjebok : a ) long splice b ) tapered short splice c ) eye splice d ) short splice back splice ( also called an end splice ) -- A splice where the strands of the end of the rope are spliced directly back into the end without forming a loop. It is used to finish off the end of the rope to keep it from fraying. The end of the rope with the splice is about twice the thickness of the rest of the rope. With nylon and other plastic materials, the back splice is often no longer used ; the rope strands are simply fused together with heat to prevent fraying. An unfinished cut splice cut splice ( originally called cunt splice ) -- A splice similar to the eye splice. It is typically used for light lines ( e.g., the log - line ) where a single splice would tend to come undone, the rope being frequently wet. It makes a very strong knot. A cut splice is a join between two ropes, made by side splicing the ends slightly apart, to make an eye in the joined rope which lies shut when the rope is taut. Its original name was bowdlerised to `` cut splice ''. A line eye - spliced to a snap shackle. eye splice -- A splice where the working end is spliced into the working part forming a loop. ring splice -- Attached the working end of a rope to a ring or clew. chain splice -- Attached the working end of a rope to a chain. figure - eight `` splice '' knot - A splice - like bend knot used for joining two ropes. horseshoe splice -- A cut splice where the two sides of the loop are of unequal length. long splice -- A splice used to join two rope ends forming one rope the length of the total of the two ropes. The long splice, unlike most splice types, results in a splice that is only very slightly thicker than the rope without the splice, but sacrifices some of the strength of the short splice. It does this by replacing two of the strands of each rope end with those from the other, and cutting off some of the extra strands that result. The long splice allows the spliced rope to still fit through the same pulleys, which is necessary in some applications. A short splice, with ends whipped short splice -- Also a splice used to join the ends of two ropes, but the short splice is more similar to the technique used in other splices and results in the spliced part being about twice as thick as the non spliced part, and has greater strength than the long splice. The short splice retains more of the rope strength than any knots that join rope ends. Soft shackle -- Dyneema soft shackles are strong, light and safe and are increasingly replacing stainless steel shackles. Splices are often tapered to make the thicker splice blend into the rest of the line. There are two main types of tapering, the standard and the `` West Coast Taper ''. Standard tapers progressively remove a portion of each remaining strand -- one - third at a time is typical, resulting in a taper of two additional tucks beyond the splice -- thus making each successive tuck produce a narrower splice. This is only practical with laid - lines, i.e., those made up of numerous strands laid side by side. West Coast taper ( also known as a Fisherman 's Taper ) is effected by extra-tucks of entire strands, such that the second strand is interweaved one more time than the first and the third is interweaved an additional time after the second. Splicing tools A fid is a hand tool made from wood, plastic, or bone and is used in the process of working with rope. A variety of fid diameters are available depending on the size of rope being used. Styles of fid designs include : Swedish fid is conical instrument with a somewhat long taper. Tubular fid aid in splicing double - braided rope. Uni-fid needed to splice braid with a parallel core. A Marlinspike is a tool, usually made of steel and often part of a sailor 's pocketknife, which is used to separate strands of rope from one another. They can range in size anywhere from 3 inches to 5 feet long, with a round or flattened point. A pulling fid is often used for smaller diameters of braided ropes. Also a Softfid is a great tool when dealing with tightly braided ropes. See also Wikimedia Commons has media related to splices. Eye splice Stopping knot Whipping knot Western Union splice Nicopress Swaged Sleeve T - splice Talurit swaged sleeve Rat - tail splice References Jump up ^ Beech, Frank ( 2005 ). Splicing Bell Ropes Illustrated ( first ed. ). Central Council of Church Bell Ringers. pp. 1 -- 32. ISBN 0 - 900271 - 82 - 5. Jump up ^ Neil Montgomery, Single Rope Techniques ( Natl Speleological Society, June 1982 ), p. 1. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. p. 1. ISBN 0 - 07 - 135438 - 7. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. p. 31. ISBN 0 - 07 - 135438 - 7. Jump up ^ William Falconer, Universal Dictionary of the Marine ( London : Thomas Cadell, 1780 ), 1243. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. p. 27. ISBN 0 - 07 - 135438 - 7. Jump up ^ Toss, Brion ( 1998 ). The Complete Rigger 's Apprentice. International Marine. p. 89. ISBN 0 - 07 - 064840 - 9. Jump up ^ Toss, Brion ( 1998 ). The Complete Rigger 's Apprentice. International Marine. p. 94. ISBN 0 - 07 - 064840 - 9. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. p. 29. ISBN 0 - 07 - 135438 - 7. Jump up ^ Polman, Jan - Willem ( 2016 ). Splicing modern ropes - a practical handbook ( first ed. ). Bloomsbury Publishing Plc. p. 87. ISBN 978 - 1 - 4729 - 2320 - 2. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. pp. 12 -- 13. ISBN 0 - 07 - 135438 - 7. Jump up ^ Merry, Barbara ( 2001 ). The Splicing Handbook ( second ed. ). International Marine. p. 13. ISBN 0 - 07 - 135438 - 7. External links David Steel, Explanation of the terms used in rigging ( 1794 ), The Maritime History Virtual Archives A. Hyatt Verrill, Knots, Splices and Rope Work from Project Gutenberg Eye splice instruction with braided rope, ropeloft.co.uk Grog 's Rope Splicing, Animated Knots by Grog Teufelberger Splicing Guides PremiumRopes Rope Splicing Instruction Videos Knots Bight Loop Turn List of knots List of knot terminology By type Bends Adjustable Albright special Ashley 's Alpine butterfly Basket weave Beer Blood Carrick Double fisherman 's Fisherman 's Flemish Grief Halyard Harness Heaving line Hunter 's Nail One - sided overhand Racking Sheet Shoelace Shroud Simple Simon under Single carrick Surgeon 's Surgeon 's loop Triple fisherman 's True lover 's Water Zeppelin Binding Boa Bottle sling Constrictor Corned beef Granny Ground - line hitch Jamming Miller 's Packer 's Reef Strangle Thief Transom Climbing Autoblock Bachmann Beer Bowline on a bight Alpine butterfly Directional figure eight Double bowline Farmer 's loop Figure - eight Figure - eight loop Figure - of - nine loop Friction hitch Klemheist Munter hitch Overhand loop Prusik Trident loop Yosemite bowline Coils & shanks Chain sinnet Sheepshank Decorative Carrick mat Chinese button Celtic button Diamond Fiador Friendship Ghiordes & Senneh Matthew Walker Turk 's head Wall and crown Fishing ( angling ) Angler 's loop Arbor Bimini twist Blood Fisherman 's Improved clinch Knotless Nail Palomar Snell Trilene Triple fisherman 's Turle Uni Hitches Adjustable grip Anchor bend Axle Bachmann Bale sling Barrel Becket Blackwall Blake 's Boom Buntline Cat 's paw Clove Cow Distel Double overhand noose Falconer 's Farrimond friction Friction hitch Garda Ground - line Half Halter Highpoint Highwayman 's Hitching tie Icicle Improved clinch Killick Knute Lobster buoy Marlinespike Munter Ossel Pile Pipe Sailor 's Snuggle Swing Taut - line Timber Loop Angler 's Artillery loop Bale sling hitch Bowline Bumper Carrick bend loop Cossack Cowboy bowline Diamond Double bowline Dropper loop Eskimo bowline Fiador Fireman 's chair Friendship knot Halter hitch Handcuff Honda Jury mast Overhand Portuguese bowline Rigid double splayed loop in the bight Slippery eight Span Spanish bowline Tom fool 's Trident Triple bowline Triple crown Water bowline Yosemite bowline Zeppelin Running ( slip ) Hangman 's Running bowline Running highwayman 's hitch Tarbuck Splices & splicing Eye Fid Marlinspike Rat - tail Western Union Stopper Ashley 's stopper Button Double overhand Monkey 's fist Overhand Stevedore Whipping Common Overhand knot with draw - loop Portuguese Sailmaker 's West Country Lists of knots Related topics Lists of knots Bends Bindings Decorative knots Hitches ( friction ) Mathematical Related topics Chinese knotting Density History International Guild of Knot Tyers Macramé Mizuhiki Norigae Ropework Lashing Splicing Seizing Sennit WikiProject Commons Retrieved from `` https://en.wikipedia.org/w/index.php?title=Rope_splicing&oldid=792593547 '' Categories : Ropes Splices Hidden categories : Articles needing additional references from December 2009 All articles needing additional references Talk Contents About Wikipedia Català Čeština Deutsch Esperanto فارسی Français Italiano עברית Nederlands Norsk Polski Română Русский Suomi Svenska Türkçe 7 more Edit links This page was last edited on 27 July 2017, at 12 : 37 ( UTC ). 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Question: fastening of one part of rope to other poet of rope is known as
Answer: Rope splicing