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Samson DOUBLE BRAID Special Tips for Splicing Double Braid User Manual

Special tips: splicing double braid rope

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© 2012 Samson Rope Technologies, Inc. All rights reserved.

S/WD #108294 7/2012

DOCUMENT DblBrd_Special Tips_SEPT2012.pdf

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Special Tips: Splicing Double Braid Rope

S A M S O N S P L I C I N G I N S T R U C T I O N S

S p l i c e W i t h t h i m b l e

Follow Step 1 of the Eye Splice Double Braid Class I for determining the correct

eye size. When burying exposed core, as in Step 8, bury to crossover, then insert

thimble into eye before milking cover all the way. If using a thimble with ears, before

inserting cover into core, as in Step 5, insert core through the rings (dog ears) and

slide thimble beyond Mark 3. Proceed to make the splice according to instructions.

Note: Before final burying, slide thimble around to cover side of eye. To secure

finished eye tightly around thimble, either whip throat or dip the eye in hot water

for several minutes. Hot water will shrink the eye tightly around thimble for nylon

and polyester fiber ropes.

S p l i c i n g R o p e S 3 " d i a m e t e R o R l a R g e R

Before splicing rope, measure back 8 fids and insert a large fid through the rope to anchor the core and cover

together. Use a milking strap to milk slack of cover toward end of rope. A milking strap is a smaller diameter rope

that is cinched around the rope to create more seizing power than a human hand can apply. It helps to pull the

milking strap with mechanical means (a winch or come-along.) Cut off any excess cover.
Milking the cover is a crucial step and will be done several times during this splice. The milking

process aligns the core and cover braid angles and allows them to more effectively share

the load when the rope is in use. It is best done with a milking strap

for ropes 3" diameter or larger.
After milking, check for cover slack. If cover slack remains,

repeat milking process until slack is gone.

Minimum endless loop (Grommet) with Class I Double

Braid is 10 fid lengths between extraction Mark X to

extraction Mark X, regardless of rope diameter.

e n d - F o R - e n d S p l i c e

Exact overall lengths with endless loops are determined by
allowing for extra rope consumed in making the End-for-End
Splice. The length of extra rope is equal to 4 fid lengths.

Example: To make an endless loop 10' overall:

10 Ft.

20 Ft.

4 fids

Measure and cut a length:

m i n i m u m l e n g t h S

Minimum eye-and-eye sling length with Class I

Double Braid is 5 fid lengths from extraction Mark X

to extraction Mark X, regardless of rope diameter.

The size of eye does not affect the minimum length.

Example: How to make an Eye-and-Eye Sling
10' long overall with two 6" eyes:

Measure and cut a length:

10 ft.

6"

6"

10 ft.

1 Eye

Circ.

3 fids

5 fids

Mark X

Mark X

Mark X

Mark R

Mark X

Mark R