Extrication Objectives Extrication Objectives
Describe and Demonstrate the Following Describe and Demonstrate the Following
BiThi BiThi B
as
ic
T
ec
h
n
iques:
B
as
ic
T
ec
h
n
iques: Making Purchase Points Making Purchase Points
DR l DR l D
oor
R
emova
l D
oor
R
emova
l
R
oo
f R
e
m
ova
l R
oo
f R
e
m
ova
l
oo e ova oo e ova
Dash Displacement Dash Displacement
Techniques Techniques
Three Basic Components of Extrication Three Basic Components of Extrication
Doors Doors
Roof
Dash
Latch Side Entry Latch Side Entry
Techniques Techniques --
Latch Side Latch Side
Purchase point using a Haligan bar Purchase point using a Haligan bar
Techniques Techniques --
Latch Side Latch Side
Purchase point using a spreader Purchase point using a spreader
Techniques Techniques --
Latch Side Latch Side
Spread near latching mechanism Spread near latching mechanism
Techniques Techniques --
Latch Side Latch Side
Move spreader deeper into the door Move spreader deeper into the door
Correct Method
Techniques Techniques --
Latch Side Latch Side
Attempt to maintain integrity of the door Attempt to maintain integrity of the door
Incorrect Method
Techniques Techniques --
Latch Side Latch Side
Continue to spread until door is opened Continue to spread until door is opened
Techniques Techniques --
Latch Side Latch Side
Cut door hin
g
es to remove the doo
r
Cut door hin
g
es to remove the doo
r
Hinge Side Entry Hinge Side Entry
Techniques Techniques
– –
Hinge Side Hinge Side
Use the spreader to crush the fender Use the spreader to crush the fender
Purchase Points
Techniques Techniques
– –
Hinge Side Hinge Side
Insert spreader near top hinge Insert spreader near top hinge
Techniques Techniques
– –
Hinge Side Hinge Side
Insert spreader above the bottom hinge Insert spreader above the bottom hinge
Techniques Techniques
– –
Hinge Side Hinge Side
If you can, cut the hinge If you can, cut the hinge
Vertical Crush Method Vertical Crush Method
Techniques Techniques
– –Vertical Crush Vertical Crush
Put the spreader in the window Put the spreader in the window
Techniques Techniques
– –Vertical Crush Vertical Crush
Openthespreadertilllatchrollsoffthe Openthespreadertilllatchrollsoffthe Open
the
spreader
till
latch
rolls
off
the
Open
the
spreader
till
latch
rolls
off
the
nader bolt nader bolt
Roof Removal Roof Removal
Techniques Techniques
– –
Roof Removal Roof Removal
Cut A posts at dashboard level Cut A posts at dashboard level
Techniques Techniques
– –
Roof Removal Roof Removal
Cut B posts at Roof level Cut B posts at Roof level
Techniques Techniques
––
Roof Removal Roof Removal
f f
Cut C posts at roo
f
level Cut C posts at roo
f
level
Techniques Techniques
– –
Roof Removal Roof Removal
Using a Sawz Using a Sawz--AllAll
® ®
Techniques Techniques
– –
Roof Flap Roof Flap
Cut posts near roofline Cut posts near roofline
Techniques Techniques
– –
Roof Flap Roof Flap
Make relief cuts on the A and C posts Make relief cuts on the A and C posts
Techniques Techniques
– –
Roof Flap Roof Flap
Flap the roof down Flap the roof down
Extrication Objectives Extrication Objectives
„ „
Describe and properly demonstrate the Describe and properly demonstrate the following techniques: following techniques:
„ „
Dashboard roll Dashboard roll
„ „
Dashboard lift Dashboard lift
„ „
Third door conversion Third door conversion
Dashboard Roll Dashboard Roll
Advanced Techniques Advanced Techniques
– –Dash Roll Dash Roll
Make relief cut in “A” post Make relief cut in “A” post
Advanced Techniques Advanced Techniques
– –Dash Roll Dash Roll
Make cut in upper fender rail Make cut in upper fender rail
Advanced Techniques Advanced Techniques
– –Dash Roll Dash Roll
Extend ram using rocker panel brace Extend ram using rocker panel brace
Advanced Techniques Advanced Techniques
– –Dash Roll Dash Roll
Ram using a spreader as a push point Ram using a spreader as a push point
Advanced Techniques Advanced Techniques
– –Dash Roll Dash Roll
Use wedge to brace dashboard Use wedge to brace dashboard
Dashboard Lift Dashboard Lift
Techniques Techniques
– –Dash Lift Dash Lift
Cut the quarter panel at the bottom Cut the quarter panel at the bottom
Techniques Techniques
– –Dash Lift Dash Lift
Cut through the front support Cut through the front support
Techniques Techniques
– –Dash Lift Dash Lift
khi l lif b h khi l lif b h
Ma
k
e
h
or
i
zonta
l
re
li
e
f
cuts
b
etween t
h
e Ma
k
e
h
or
i
zonta
l
re
li
e
f
cuts
b
etween t
h
e
hinges hinges
Techniques Techniques
– –Dash Lift Dash Lift
Clamp down on the tab and bend Clamp down on the tab and bend
outwards outwards
Techniques Techniques
– –Dash Lift Dash Lift
Insert the Spreaders perpendicular Insert the Spreaders perpendicular
tth ttht
o
th
e car
t
o
th
e car
Techniques Techniques
– –Dash Lift Dash Lift
Open the Spreaders as much as needed Open the Spreaders as much as needed
Third Door Conversion Third Door Conversion
Techniques Techniques
– –Third Door Third Door
Make cut rearward at seat level Make cut rearward at seat level
Techniques Techniques
– –Third Door Third Door
Make vertical cut to wheel well Make vertical cut to wheel well
Techniques Techniques
– –Third Door Third Door
Clamp spreader down on the assembly Clamp spreader down on the assembly
Techniques Techniques
– –Third Door Third Door
Pull spreader downwards Pull spreader downwards
Side Removal Side Removal
Techni
q
ues Techni
q
ues
– –
Side Remova
l
Side Remova
l
q q
Pop or open the rear door Pop or open the rear door
Techniques Techniques
– –Side Removal Side Removal
hfh hfh
Cut t
h
e top o
f
t
h
e B Cut t
h
e top o
f
t
h
e B--post post
Techniques Techniques
– –Side Removal Side Removal
Swingopentheentiresideofthecar Swingopentheentiresideofthecar Swing
open
the
entire
side
of
the
car Swing
open
the
entire
side
of
the
car
Techniques Techniques
– –Side Removal Side Removal
Ct dthd hi t th Ct dthd hi t th C
u
t
or sprea
d
th
e
d
oor
hi
nges
t
o remove
th
e
C
u
t
or sprea
d
th
e
d
oor
hi
nges
t
o remove
th
e
entire side. entire side.
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Trailer/Large Vehicle Trailer/Large Vehicle
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Tr il r/L r V hi l Tr il r/L r V hi l Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le
Make it easy…..Removed the entire car from Make it easy…..Removed the entire car from
dthtil dthtil
un
d
er
th
e
t
ra
il
e
r
un
d
er
th
e
t
ra
il
e
r
Lift the trailer off the car, you only need a few inches of lift to free the car.
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Trailer/Large Vehicle Trailer/Large Vehicle
Makeiteasy Removedtheentirecarfrom Makeiteasy Removedtheentirecarfrom Make
it
easy
…..
Removed
the
entire
car
from
Make
it
easy
…..
Removed
the
entire
car
from
under the trailer under the trailer
After lifting enough, either roll the car out from under the trailer or use a winch or come-a-long
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Tr il r/L r V hi l Tr il r/L r V hi l Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le
Make it easy…..Removed the entire car from Make it easy…..Removed the entire car from
dthtil dthtil
un
d
er
th
e
t
ra
il
e
r
un
d
er
th
e
t
ra
il
e
r
Know your resources, with a rig like this it stabilizes and lifts all in one quick step
er er
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Tr il r/L r V hi l Tr il r/L r V hi l Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le
Different vehicle but same concept, lift the Bus an d remove the car. Remember to crib as you lift
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Tr il r/L r V hi l Tr il r/L r V hi l Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le
Again know your resources…..
with this rig you can put the buss on the other side of the road quickly
Techniques Techniques
– –Vehicle under a Tractor Vehicle under a Tractor
Tr il r/L r V hi l Tr il r/L r V hi l Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le Tr
a
il
e
r/L
a
r
ge
V
e
hi
c
le