Invacare CT7A user manual Tipping Curbs

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4 SAFETY/HANDLING OF WHEELCHAIRS

4.5 Tipping

￿ WARNING

DO NOT tip the wheelchair without assistance

Do not let the wheelchair drop the last few inches to the ground. This could result in injury to the occupant.

When tipping the wheelchair, an assistant should grasp the back of the wheelchair on a non-removable (non-detachable) part. Inform the wheelchair occupant before tilting the wheelchair and remind him/her to lean back. Be sure the occupant’s feet and hands are clear of all wheels and/or pinch points. Apply a continuous motion until the balance point is achieved. At this point, the assistant will feel a difference in the weight distribution. Turn the wheelchair in the desired direction if necessary. Slowly lower the wheelchair in one continuous movement.

Tipping - Curbs

￿ WARNING

Invacare does not recommend that sport wheelchairs be used where traversing curbs present an obstacle. Possible injury to occupant and/or assistant(s) can occur. Transfer to an everyday use wheelchair is recommended if any such obstacles may be encountered.

After mastering the techniques of tipping the wheelchair, use the following method to tackle curbs, short stairs, etc.

Turn the anti-tippers, if equipped, so the wheels are facing UP. Unless the first assistant has exceptional upper body strength, it is recommended that two assistants perform this operation. The second assistant should be positioned at the front of the wheelchair lifting upward on a non-removable (non-detachable) part of the wheelchair frame when lifting the wheelchair and stabilizing the wheelchair when the wheelchair is being lowered to the ground.

The first assistant should stand on the sidewalk and turn the wheelchair so that the rear wheels are against the curb. The wheelchair should be tilted back to the balance point and, in one continuous upward movement, the rear wheels should be pulled up and over the curb. DO NOT return the front casters to the ground until the wheelchair has been pulled backward far enough for the front casters to clear the edge of the curb.

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Contents Invacare CrossfireT7A Wheelchair Invacare CrossfireT7A Wheelchair Contents Seat ANTI-TIPPER General SymbolsLimited Warranty Safety General GuidelinesWheelchair User Stability Warning Wheelchair Tie Down RestraintsOperating Information Repair and Service InformationWeight Training Seat Positioning StrapsTire Pressure and Information Overview Label LocationsSerial Number Label Location Component Identification  All specifications are approximate Typical Product Parameters70, 75, 80 Back Upholstery FoldoverCasters Safety/Handling of Wheelchairs Safety/Handling of WheelchairsStability and Balance SAFETY/HANDLING of Wheelchairs Lengthening Wheelbase Shortening Reaching, Leaning and Bending ForwardReaching, Leaning Backwards Coping with Everyday Obstacles Reaching, Leaning Bending Forward BackwardsTipping Curbs TippingMoving Up Stairs StairwaysStairways Moving Down StairsTransferring To and From Other Seats EscalatorsSafety Inspection Safety Inspection ChecklistInspect Initially Inspect/Adjust Weekly Inspect/Adjust Periodically Inspect/Adjust MonthlyMaintenance Maintenance Safety Precautions TroubleshootingSuggested Maintenance Procedures Replacing/Repairing Rear Wheel Tire/Tube Replacing/Repairing Caster Tire/Tube Tire wear is excessive if Adjusting/Replacing Standard Footrest FootrestReplacing the Footrest Adjusting Footplate Angle Adjusting the FootrestAdjustmentsDepth Adjusting Footplate DepthArms Installing the Swingaway Padded Armrest SocketLeft Side Armrest Socket Right Side Armrest SocketShort Mounting Plunger Pin Installing/Removing/Adjusting the Swingaway Padded Armrest Adjusting HeightRemoving Adjusting T-Arm Height  To remove the T-arm, reverse this procedureAdjusting T-Arm Position Unfolding/Folding the Back BackDetail C Detail a Folding the Back Detail B Unfolding the Back For this procedure, refer to Figure Back Angle AdjustmentRepeat Steps 2-6 for remaining back cane Detail D DetailWhen installed Hole in adjustmentThis orientation Square will align withOption Adjustable Tension Back Upholstery Back Upholstery Cover The back upholstery cover is designed for three reasons Adjustable Tension Back Upholstery Adjusting the Tautness of the BackInstalling the Lumbar Strap Removing the Adjustable Tension Back UpholsteryInstalling the Adjustable Tension Back Upholstery Removing the Back Upholstery CoverInstalling the Back Upholstery Cover Detail a Detail BBack Canes Detail E Removing/Installing Foldover Back UpholsteryBack Height Adjustment Installing Foldover Back UpholsteryRemoving Foldover Back Upholstery Front WheelchairBack Cane Hole NumberInstalling Removing/Installing the Back FrameReplacing Seat Upholstery SeatDetail a Seat Angle AdjustmentDetail a Seat Angle Adjustment Invacare CrossfireT7A WheelchairAdjusting the Wheel Lock Replacing/Adjusting the Wheel LocksWheel Locks Replacing the Wheel LockChanging Wheel Lock Handle Position Replacing/Adjusting the Wheel LocksConfiguration Detail a Wheel Lock in PUSH-TO-LOCK ConfigurationConverting From Pull-to-Lock to Push-to-Lock Wheel LockWheels Removing/Installing Rear WheelsRemoving/Installing Rear Wheels Adjusting Quick-Release AxlesReplacing Quad-Release Axles Adjusting Quad-Release Handles In and/or OutHandrim Replacement Adjusting Quad-Release Handle In and/or OutRemoving Play from Rear Wheels Removing Play from Rear WheelsHandrim Replacement Repairing/Replacing Rear Wheel, Tire/TubeAdjusting Wheelbase Length, Adjusting Center Gravity COG Adjusting Wheelbase Length, Adjusting Center of Gravity COGFront Rear Wheelchair Socket Screw Mounting PositionsRepositioning the Camber Tube Clamps Repositioning the Camber Tube ClampsReversing the Camber Tube Clamp Direction Repositioning the Camber Tube Clamp Socket ScrewsOccur Camber Tube Direction Facing Rear of WheelchairFacing Front of Wheelchair Adjusting Wheelbase Width Removing/Installing the Camber Tube Installing the Camber TubeRemoving the Camber Tube Detail a Correct Orientation for Each Camber Tube Adjusting the Camber Tube  Standright. behind the wheelchair to determine left orDetail a Side View  For this procedure, refer to on page 74 and Figure Determining/Setting Toe In/Toe OutTop View of Wheelchair Top View of Wheelchair Adjusting Fork TensionAdjusting Fork Tension Standard Forks Removing/Installing/Repositioning the Caster AssembliesSuspension Forks Removing the Caster  One mounting screw will not turnInstalling the Caster Installing the CasterOne Sided Fork Removing the CasterRemoving/Installing the Fork Assembly Removing Fork AssemblyInstalling Fork Assembly Detail a Standard Fork Removing/Installing the Elastomers Suspension Forks OnlyDetail B Suspension Fork Detail C ONE Sided ForkRemoving/Installing the Elastomers Suspension Forks Only Installing the ElastomerAnti-Tipper Adjusting/Replacing Anti-tipperAdjusting Anti-tipper Replacing Anti-tipperInjury or property damage Detail a ANTI-TIPPER Adjustment Holes211/8 Anti-Tipper Canada USA