knots module · rescue operaons. pracce is crical, so pracce oen, mastering the tying techniques....
TRANSCRIPT
Hya$svilleVolunteerFireDepartmentTraining
KnotsModule
Introduc:on
• Thistrainingmodulecontainsinstruc4onson
howto4ethebasicknotsneededforfirefigh4ng
andrescueopera4ons.Prac4ceiscri4cal,so
prac4ceo>en,masteringthetyingtechniques.
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BasicKnots
• Figure8
• Figure8onaBight
• Figure8Follow‐through
• DoubleLoopFigure8
• InlineFigure8
• BuNerflyKnot
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• BecketBend
• SquareKnot
• WaterKnot
• BarrelKnot
• PrussicKnot
Figure8
• TheFigure8knotisastopperknotandisusedat
theendofalinetokeepitsecure
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Figure8‐contd.
• Formaloopgoingover
thestandingpartofthe
rope
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Figure8‐contd.
• Nowpasstheloop
underthestandingpart
oftherope.
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Figure8‐contd.
• Nowpassoverthefirst
partoftheini4alloop
andthroughthatloop.
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Figure8‐contd.
• Tightenandyou’re
done.Remember–
Over,Under,Overand
Through.
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Figure8onaBight
• Thisknotisformedfroma“bight”ofrope.You
cangrababightoftheropeanywhereand4eit
offasitisusefulforbelaysetupsaswellas
generalrescuepurposes.
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Figure8onaBight‐contd.
• Startwithabightof
rope,formaloopgoing
overthestandingpart
oftherope.
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Figure8onaBight‐contd.
• Nowpasstheloop
underthestandingpart
oftheropeandthrough
theloop.
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Figure8onaBight‐contd.
• Tightenandyou’re
done.Remember–
Over,Under,Overand
Through.
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Figure8Follow‐Through
• Commonlyusedasa“4ein”oranchorknot.
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Figure8Follow‐Through‐contd.
• FormasingleFigure8
attheendoftherope.
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Figure8Follow‐Through‐contd.
• RethreadtheFigure8,
followingthesamepath
asthefirst.
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Figure8Follow‐Through‐contd.
• Pulltheknot4ghtand
makesureyouhave
enoughtail,astheknot
couldslipwhenloaded.
Checktheknotby
coun4ng“2‐2‐2”forthe
3visibledoubled
strands.Ensurethey’re
lyingflat.
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DoubleLoopFigure8
• ThedoubleFigure8,alsoknownasthe“bunny
ears”,ishandywhenequalizingtwoanchors
usingrope.The“ears”canbeelongatedor
shrunkwithadjustmentsmakingequaliza4onof
theloadfairlysimple.
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DoubleLoopFigure8‐contd.
• StartwithaFigure8on
abightintheendofthe
rope.Useagenerous
bight,morethan
pictured,leavingalarge
loops4ckingoutofthe
top.
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DoubleLoopFigure8‐contd.
• Feedthelargeloop
backthroughtheFigure
8.
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DoubleLoopFigure8‐contd.
• Con4nuefeedingthe
loopthrough.Nottoo
muchasyoumustleave
thedouble“ears”
behind.
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DoubleLoopFigure8‐contd.
• Nowbringthelarge
loopoverthe“ears”.
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DoubleLoopFigure8‐contd.
• Nowgoundertheknot
andfinallyoverand
aroundthetwin“ears”.
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DoubleLoopFigure8‐contd.
• Pullthe“ears”4ght.
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In‐LineFigure8
• Thisknotcanbeusedtoanchortherope.It’s
notascommonlyusedastheFigure8onabight
butitisveryhandywhenequalizinganchors.
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In‐LineFigure8‐contd.
• Formalargeloopinthe
rope.
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In‐LineFigure8‐contd.
• Elongatetheloop,
tuckingitunderand
overtheline.
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In‐LineFigure8‐contd.
• Feeditbackthrough
itself.
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In‐LineFigure8‐contd.
• Pull4ghtandclipto
loadoranchor.The
finishedknotshouldbe
“facing”thedirec4on
oftheload.
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Bu$erflyKnot
• Thisisamidlineknotandisusedinsteadofclove
hitchwhenequalizinganchors.It’seasierto
un4ea>erbeingweightedthanaFigure8and
useslessrope.
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Bu$erflyKnot‐contd.
• Form3loopsofropein
yourhand.
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Bu$erflyKnot‐contd.
• Takethe#2loopand
bringitunderthe#3
loop.
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Bu$erflyKnot‐contd.
• Bringloop#2backover
boththe#1and#3
loops.
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Bu$erflyKnot‐contd.
• Nowbringloop#2
underloops#1and#3.
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Bu$erflyKnot‐contd.
• Pull4ghtandclipthe
loadtotheprotruding
loop.
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SquareKnot
• Alsoknownasthereefknot,thesquareknotis
secureandeasytoun4e.
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SquareKnot‐contd.
• CrossRopeAoverRope
BtomakeanX.
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SquareKnot‐contd.
• WrapRopeAtothe
rightaroundRopeB.
RopeAisnows4cking
outtotherightand
RopeBistothele>.
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SquareKnot‐contd.
• CrossRopeAoverRope
Bagain,forming
anotherX.
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SquareKnot‐contd.
• WrapRopeAonceto
thele>aroundRopeB.
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SquareKnot‐contd.
• Pullonthefreeendsto
4ghtentheknot.
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WaterKnot
• Thisknotisusedtojoin2piecesofwebbing
together,thisknotisthemostcommonwayto
joinwebbingandmakeasling,runnerorquick
draw.
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WaterKnot‐contd.
• Starttheknotby
makinganoverhand
knot.
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WaterKnot‐contd.
• Withthe2ndpieceof
webbing,followthefirst
backwardsthroughthe
knot.
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WaterKnot‐contd.
• TheWaterKnotisreally
justanoverhandknot
using2linestogether.
Pullthewebbing4ght,
workingitsotheknot
comes4ghtevenly.
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BecketBend
• TheBecketBendisgoodforbending2different
sizelinestogether.
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BecketBend‐contd.
• HoldRopeAinyourle>
handandRopeBin
yourrighthand.Fold
backtheendofRopeA
sothatitformsa
horseshoe(bight).
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BecketBend‐contd.
• PassRopeBthroughthe
bightfrombelow.
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BecketBend‐contd.
• PasstheendofRopeB
backunderneathitself
atthepointwhereit
passesupthroughthe
loopofRopeAandpull
it4ght.
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BecketBend‐contd.
• PasstheendofRopeB
backunderneathitself
atthepointwhereit
passesupthroughthe
loopofRopeAandpull
it4ght.
5/29/09 KnotsModule
PrussicKnot
• ThePrussicKnotisaveryusefulknotasallyou
needisaloopofcordwhichyoucanmakeusing
a6mmor7mmandaDoubleFishermanorBarrel
Knot.With1or2PrussicKnots,youcanascend
aropeorassembleaZ‐rig.
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PrussicKnot‐contd.
• Wraptheloopofthe
cordaroundtherope
goingthroughthe
insideofeachprevious
wrap
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PrussicKnot‐contd.
• Themorewrapsthe
moregriptheknotwill
have;3wrapsis
typicallysufficient.
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PrussicKnot‐contd.
• Pulltheknot4ght,
neatenupthewraps
andusethetailloopto
clipintoleavingthe
knotslightlyloosesoit
canslideintoposi4on.
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BarrelKnot
• ABarrelKnotisusedfortyingprussicloops
together.The2endsofthecordarewrapped
aroundeachother2or34mes.
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BarrelKnot‐contd.
• Startwith2ends
poin4ngtoeachother
andoverlapthemat
approx.1’.Passthe
ropeontherightside
overtheotherandback
under.
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BarrelKnot‐contd.
• Crossthesameend
overitselfmakinganX.
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BarrelKnot‐contd.
• PasstheendUNDERthe
Xandpull4ght.
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BarrelKnot‐contd.
• Fliptheen4rejoined
ropeoveranddothe
samesteps.When
complete,youshould
have2slidingknotslike
these.
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BarrelKnot‐contd.
• Pulltheoutsideropes
andthe2knotsshould
slidetogetherandthe
X’sshouldmesh
together.
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