extrication techniques - operations.ppt · 2018-01-21 · clamp spreader down on the assembly....
TRANSCRIPT
Extrication ObjectivesExtrication Objectives
Describe and Demonstrate the Following Describe and Demonstrate the Following B i T h iB i T h iBasic Techniques:Basic Techniques:
Making Purchase PointsMaking Purchase Points
D R lD R lDoor RemovalDoor Removal
Roof RemovalRoof Removaloo e ovaoo e ova
Dash DisplacementDash Displacement
TechniquesTechniques
Three Basic Components of ExtricationThree Basic Components of Extrication
DoorsDoors
Roof
Dash
Latch Side EntryLatch Side Entry
Techniques Techniques -- Latch SideLatch Side
Purchase point using a Haligan barPurchase point using a Haligan bar
Techniques Techniques -- Latch SideLatch Side
Purchase point using a spreaderPurchase point using a spreader
Techniques Techniques -- Latch SideLatch Side
Spread near latching mechanismSpread near latching mechanism
Techniques Techniques -- Latch SideLatch Side
Move spreader deeper into the doorMove spreader deeper into the door
Correct Method
Techniques Techniques -- Latch SideLatch Side
Attempt to maintain integrity of the doorAttempt to maintain integrity of the door
I ncorrect Method
Techniques Techniques -- Latch SideLatch Side
Continue to spread until door is openedContinue to spread until door is opened
Techniques Techniques -- Latch SideLatch Side
Cut door hinges to remove the doorCut door hinges to remove the door
Hinge Side EntryHinge Side Entry
Techniques Techniques –– Hinge SideHinge Side
Use the spreader to crush the fenderUse the spreader to crush the fender
Purchase Points
Techniques Techniques –– Hinge SideHinge Side
I nsert spreader near top hingeI nsert spreader near top hinge
Techniques Techniques –– Hinge SideHinge Side
I nsert spreader above the bottom hingeI nsert spreader above the bottom hinge
Techniques Techniques –– Hinge SideHinge SideI f you can, cut the hingeI f you can, cut the hinge
Vertical Crush MethodVertical Crush Method
Techniques Techniques –– Vertical CrushVertical Crush
Put the spreader in the windowPut the spreader in the window
Techniques Techniques –– Vertical CrushVertical CrushOpen the spreader till latch rolls off theOpen the spreader till latch rolls off theOpen the spreader till latch rolls off the Open the spreader till latch rolls off the
nader boltnader bolt
Roof RemovalRoof Removal
Techniques Techniques –– Roof RemovalRoof Removal
Cut A posts at dashboard levelCut A posts at dashboard level
Techniques Techniques –– Roof RemovalRoof Removal
Cut B posts at Roof levelCut B posts at Roof level
Techniques Techniques –– Roof RemovalRoof Removal
ffCut C posts at roof levelCut C posts at roof level
Techniques Techniques –– Roof RemovalRoof Removal
Using a SawzUsing a Sawz--AllAll®®
Techniques Techniques –– Roof RemovalRoof RemovalCut high on hatchbacks to avoid theCut high on hatchbacks to avoid theCut high on hatchbacks to avoid the Cut high on hatchbacks to avoid the
pistonspistons
Roof FlapRoof Flap
Techniques Techniques –– Roof FlapRoof Flap
Cut posts near roofline Cut posts near roofline
Techniques Techniques –– Roof FlapRoof Flap
Make relief cuts on the A and C postsMake relief cuts on the A and C posts
Techniques Techniques –– Roof FlapRoof Flap
Flap the roof downFlap the roof down
Extrication ObjectivesExtrication Objectives
Describe and properly demonstrate the Describe and properly demonstrate the following techniques:following techniques:
Dashboard rollDashboard roll
Dashboard liftDashboard lift
Third door conversionThird door conversion
Dashboard RollDashboard Roll
Advanced Techniques Advanced Techniques –– Dash RollDash Roll
Make relief cut in “A” postMake relief cut in “A” post
Advanced Techniques Advanced Techniques –– Dash RollDash Roll
Make cut in upper fender railMake cut in upper fender rail
Advanced Techniques Advanced Techniques –– Dash RollDash Roll
Extend ram using rocker panel braceExtend ram using rocker panel brace
Advanced Techniques Advanced Techniques –– Dash RollDash Roll
Ram using a spreader as a push pointRam using a spreader as a push point
Advanced Techniques Advanced Techniques –– Dash RollDash Roll
Use wedge to brace dashboardUse wedge to brace dashboard
Dashboard LiftDashboard Lift
Techniques Techniques –– Dash LiftDash Lift
Cut the quarter panel at the bottomCut the quarter panel at the bottom
Techniques Techniques –– Dash LiftDash Lift
Cut through the front supportCut through the front support
Techniques Techniques –– Dash LiftDash Lift
k h i l li f b hk h i l li f b hMake horizontal relief cuts between the Make horizontal relief cuts between the hingeshinges
Techniques Techniques –– Dash LiftDash Lift
Clamp down on the tab and bend Clamp down on the tab and bend outwardsoutwards
Techniques Techniques –– Dash LiftDash Lift
I nsert the Spreaders perpendicular I nsert the Spreaders perpendicular
t tht thto the carto the car
Techniques Techniques –– Dash LiftDash Lift
Open the Spreaders as much as neededOpen the Spreaders as much as needed
Third Door ConversionThird Door Conversion
Techniques Techniques –– Third DoorThird Door
Make cut rearward at seat levelMake cut rearward at seat level
Techniques Techniques –– Third DoorThird Door
Make vertical cut to wheel wellMake vertical cut to wheel well
Techniques Techniques –– Third DoorThird Door
Clamp spreader down on the assemblyClamp spreader down on the assembly
Techniques Techniques –– Third DoorThird Door
Pull spreader downwardsPull spreader downwards
Side RemovalSide Removal
Techniques Techniques –– Side RemovalSide Removalqq
Pop or open the rear doorPop or open the rear door
Techniques Techniques –– Side RemovalSide Removalh f hh f hCut the top of the BCut the top of the B--postpost
Techniques Techniques –– Side RemovalSide RemovalCut the bottom of the BCut the bottom of the B post parallel topost parallel toCut the bottom of the BCut the bottom of the B--post parallel to post parallel to
the rocker panelthe rocker panel
Techniques Techniques –– Side RemovalSide RemovalPut the spreader tips on the rocker panel and thePut the spreader tips on the rocker panel and thePut the spreader tips on the rocker panel and the Put the spreader tips on the rocker panel and the
bottom door or door hinge and spread parallel bottom door or door hinge and spread parallel to the groundto the ground
Techniques Techniques –– Side RemovalSide RemovalSpread until the BSpread until the B post separates from thepost separates from theSpread until the BSpread until the B--post separates from the post separates from the
rocker panelrocker panel
Techniques Techniques –– Side RemovalSide RemovalSwing open the entire side of the carSwing open the entire side of the carSwing open the entire side of the carSwing open the entire side of the car
Techniques Techniques –– Side RemovalSide RemovalC t d th d hi t thC t d th d hi t thCut or spread the door hinges to remove the Cut or spread the door hinges to remove the
entire side.entire side.
Techniques Techniques –– Vehicle under a Tractor Vehicle under a Tractor Trailer/Large VehicleTrailer/Large Vehicle
Techniques Techniques –– Vehicle under a Tractor Vehicle under a Tractor Tr il r/L r V hi lTr il r/L r V hi lTrailer/Large VehicleTrailer/Large Vehicle
Make it easy…..Removed the entire car from Make it easy…..Removed the entire car from d th t ild th t ilunder the trailerunder the trailer
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 VehicleTrailer/Large Vehicle
Make it easy Removed the entire car fromMake it easy Removed the entire car fromMake it easy…..Removed the entire car from Make it easy…..Removed the entire car from under the trailerunder 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 lTr il r/L r V hi lTrailer/Large VehicleTrailer/Large Vehicle
Make it easy…..Removed the entire car from Make it easy…..Removed the entire car from d th t ild th t ilunder the trailerunder the trailer
Know your resources, with a rig like this it stabilizes and lifts all in one quick step
erer
Techniques Techniques –– Vehicle under a Tractor Vehicle under a Tractor Tr il r/L r V hi lTr il r/L r V hi lTrailer/Large VehicleTrailer/Large Vehicle
Different vehicle but same concept, lift the Bus and 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 lTr il r/L r V hi lTrailer/Large VehicleTrailer/Large Vehicle
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 lTr il r/L r V hi lTrailer/Large VehicleTrailer/Large Vehicle
What would you do? What would you do?