User Contributed Dictionary
Noun
- The making, repairing, knotting, splicing and storing of rope, and the manufacture of devices from rope, mostly by use of the marlinspike
- A form of raised convex or painted decoration in the form of twisted rope applied to architecture, ceramics, metalwork and furniture
Extensive Definition
Ropework or Marlinespike
Seamanship is the set of processes and skills used to make,
repair, and use rope. This
includes tying knots,
splicing,
making lashings,
and proper use and storage of rope.
Making a rope
To make a rope, take a long length of twine or yarn and tie it to a rod of strong
material. Loop it around a second rod, held at a distance. Take it
back to the first rod, loop it around, and then once more back to
the second, to which it is then tied. There should be three lengths
of twine running between the two rods. Each person holding a rod
then moves backward until the lengths are taut and then begins
turning his rod counterclockwise. This
continues until the twine has been tightly twisted; at this point,
the securing knots are untied. The twine is then secured to the
rods again (as if the piece of three twisted lengths is one) and
run between them as before was, with three lengths between the
rods. The holders again pull the material taut and begin turning,
this time in the opposite direction. When the rope is tightly
twisted, each end is whipped (see below) and then cut between the
whipping and the rod.
Whipping frayed ropes
A whipping
knot is a type of knot used to hold the frayed end of a rope
together. Constrictor
knots can serve as temporary whippings while cutting ropes, as
can a few layers of adhesive tape.
The simplest sort of proper whipping is the
common
whipping. It is made by taking a two-foot-or-greater
length of strong string, forming a loop with it, three or four
diameters of the rope
in length, and lying it on the rope near the frayed end. The rest
of the length is then tightly wrapped without overlapping around
the rope, moving up the loop. When the end of the loop is nearly
covered, pull the remaining free length of the string through the
loop and then pull on both ends, which will pull the end of the
loop under the whipping. Cut off the end of the rope close to the
edge of the whipping and then cut off the two free lengths of
string.
Fusing frayed ropes
Fusion is a method of treating the end of
synthetic
fiber rope through use of heat. Make a clean cut near the end
and hold the newly cut end a few inches above a flame until the
fibers have melted and fused together. Allow the end to cool before
touching it or setting it down.
Another method of fusing is used for ropes from
non-melting fibers like cotton and aramid. In this case the method
is simply to cut the end of the rope, coat or dip the exposed
fibers in glue, resin or paint and allow to dry.
Daisy chain
In many applications of rope work (i.e. canoeing/boating), rope may be stored by tying it into what is referred to as a daisy chain. This is accomplished by the same process that backpackers use, only for a storage purpose instead of utility. A loop is pulled through the rope on the first link, then the process is repeated for the length of the rope. At the last link, a half hitch is tied to stop the rope from coming undone. To undo the daisy chain, simply undo the half hitch and pull - the knot will slip apart.See also
References
Notes
Bibliography
External links
ropework in Dutch: Schiemanswerk
ropework in Japanese: ロープワーク