Unwin OR01, ORS01, OR02, OR09, OR10 User Operating Instructions Manual

Read instructions carefully before use and follow them for correct use.

It is recommended that training be given on the proper use of this product.

Retain this manual for future reference.

Please include it with the product in the event of transfer to new users.

Additional copies are available upon request.

Unwin House • The Horseshoe • Coat Road • Martock •

Somerset • TA12 6EY • UK

Tel: [phone] • Fax: [phone]

Email: [e-mail]

Website: www.unwinsafety.com

UI2053B

OR01, OR02, OR09, OR10, OR11

ORS01, ORS02

A. Limitations of use

B. General Guidance
C. Before Using The Rear Tie-downs
D. Fitting OR01 and OR02
E. Fitting ORS01
F. Fitting OR09 and OR10
G. Fitting OR11
H. Fitting ORS02
I. Equipment Storage & Maintenance

J. Warranty

K. Product Range

CONTENTS

A. LIMITATIONS OF USE

1. These Unwin Rear Webbing tie-downs are designed to secure a wheelchair when facing forward in a
vehicle and must be used as instructed for forward-facing seating. The rear webbing tie-down are
designed to secure wheelchair weights up to 120kg with the exception of OR11 which is designed to
secure a wheelchair weight of up to 140kg.

2. OR01, OR02, ORS01 are wheelchair tie-down only and will require an additional occupant restraint.

3. OR09, OR10, OR11, ORS02 includes an occupant restraint for the wheelchair user.

4. In addition to the details given in these Instructions, users of Unwin webbing tie-down must refer to
the wheelchair manufacturer’s ‘Instructions For Use in Transport’ for full details of tie-down
attachment points on the wheelchair, plus any other specic instructions relating to use in transport.

5. Wheelchair users and their carers must make sure that their wheelchair is recommended for use in
transport, including any ‘add-on’ components such as power tilt or recline options.

6. The development of Unwin wheelchair tie-downs and occupant restraints is a continuous process.
Applications are added on a regular basis. For more detail contact Unwin or look on the Unwin
website.

B. GENERAL GUIDANCE

1. Wheelchair Accessories that have not been approved by the Wheelchair Manufacturer must be
removed from the wheelchair and secured in the vehicle during transport to reduce the
potential for injury. Refer to ‘Instructions For Use in Transport’ provided with the
wheelchair or contact wheelchair manufacturer for further guidance.

2. These rear tie-downs comply with all applicable requirements of ISO 10542 including a
48-km/h, 20g frontal impact test using a forward facing 85kg surrogate wheelchair and an ATD
(test dummy) with a mass of 76.3kg. The test dummy was restrained by both the pelvic and
upper-torso restraint as described in latter detail, use of a pelvic only belt may compromise
the performance of the WTORS system and should avoided.

3. If the installation is to be used with an occupant head rest anchored to the vehicle, then a
vehicle-anchored back rest must be provided to minimise rearward deection of the
wheelchair seatback, preventing neck injury.

4. Regular inspection of all parts is recommended and the equipment should be used only if all
components are in good condition. Warning: protect webbing from contacting sharp edges
and corners. Replace equipment if the webbing does becomes cut, contaminated or frayed.

6. Do not attempt to modify the equipment. For further advice on the installation and use of these
WTORS please contact Unwin. Please read this manual fully before use.

7. Avoid contact with corrosive liquids. Care should be taken to prevent contamination of the webbing

with polishes, oils and chemicals.

8. These WTORS should be installed by an experienced technician/ vehicle converter. Anchorages
should not be installed into unsound materials such as corroded metal, wood, plastic and bre glass
panels without additional and suitable reinforcement.

9. The equipment has been tested in a conguration similar to that recommended by Unwin , and any
deviation from the recommendations here is the responsibility of the installer.

C. BEFORE USING THE REAR TIE-DOWNS

1. Ensure that the wheelchair is correctly maintained and that the

settings of any adjustable parts are made according to ‘Instruction
for Use in Transport’.

2. Whenever possible remove any items of luggage etc that may be

attached to the wheelchair and secure or store separately during
transport in order to reduce the potential for injury to other
passengers travelling in the vehicle.

3. Extra care must be exercised when using vehicle boarding aids

such as passenger lifts or ramps during the loading process. Refer
to ‘Instructions For Use’ for information on safe slopes.

4. Position the wheelchair facing forward - centrally in the

designated region of the vehicle. Ensure the wheelchair brakes are

applied.

5. To minimise the potential for head injuries in an impact, allow a

clear space of at least 400 mm behind and 650 mm, (FCZ, front
clear zone), in front of the head of the wheelchair user. (Fig 1.).
The shoulder belt anchorage must be roof or side-wall anchored at a height level such that the belt
webbing passes over the midpoint of the occupant shoulder and at a height that is at or just above the
level of the occupants shoulders so as not to impose downward loads on the spine.

6. A height provision (HHT) ranging from 1000mm to 1550mm should be made, depending on the size

of the passenger. There should also be 200 mm of clear space either side of the wheelchair centre
line. If these clear space dimensions cannot be provided then any structure protruding into this space
should be adequately padded and comply with impact performance requirements of ECE Regulation
21 ‘FMVSS 201’. All vehicle padding should comply with the ammability requirements of ECE
Regulation 118 ‘FMVSS 302’.

7. Note: seated head height (HHT) ranges from as low as 1000mm for a 6-year old child to 1550mm for a

tall adult.

8. Wheelchair users, their carers and family are advised to check vehicle specications to ensure that
sucient oor space is available to accommodate the wheelchair and tie-down system. These

distances are based upon the desire to maintain clear zones for potential head excursions of

occupants provided with both upper and lower torso restraints.

9. Users of heavy powered wheelchairs are also advised to check vehicle carrying capacity. If in doubt
consult the vehicle supplier for further details.

10. Any airbag, as tted to the vehicle, shall only be used as a supplementary occupant restraint if
designed to be used in combination with the WTORS kit.

11. Installers of this kit should take note of any vehicle airbag position when planning the installation.
Airbags can cause serious injury if a wheelchair-seated occupant is seated too close to an airbag
position. If in doubt contact the vehicle manufacturer or your National Automotive Regulatory Body
for advice.

1

D. FITTING OR01, OR02

OR01 OR02

1. The rail will have been installed in the vehicle, in accordance with our

own and the vehicle converters instruction. A front wheelchair tie-down
should be secured rst, before any rear restraints are tted.

2. To attach the above rear wheelchair tie-down, select each half of the tie

-down so that the karabiner gate faces outboard from the wheelchair,
(Fig 2). If using the tongue and buckle wheelchair attachment, either
strap can be selected for either side as they are not handed.

3. Attach each tie-down into the oor rail by aligning the ATF (aluminium

track tting) feet with the cut-out sections of the rail, (Fig 3). Note: the
yellow plungers must face toward the rear of the vehicle. Press on the

ribbed part of the ATF, (Fig 3) and push rmly down and towards the

wheelchair until the yellow plunger drops and locks into the rail. Ensure
that each ATF is sited opposite each other.

4. Remove the webbing from the Velcro patch and release

the over-centre buckle.

5. Attach the Karabiner or the tongue and buckle xing to

the wheelchair main frame to create an angle of about 30­45° within the rear view zone, (Fig 5). (Some chairs will
indicate this tie-down position). If using tongue and buckle
press the red buckle button(s) to release the webbed
tongue(s), extend and pass around each of the wheelchair
frame tie-down points, reconnect the tongue back into
the buckle.

6. Pull the webbing through the over-centre buckle until it is

tight. With the free hand begin to close the buckle, once
the webbing is retained, fully close the buckle using both
hands, (Fig 4). Re-secure the Velcro to prevent the loose
end from becoming a tripping hazard.

7. An occupant restraint should now be tted.

3

4

2

1. The Solo oor anchors will have been installed in the vehicle, in

accordance with our own and the vehicle converters instruction.
A front wheelchair tie-down should be secured rst, before any
rear restraints are tted.

2. Select each half of the tie-down so that the karabiner gate faces

outboard from the wheelchair, (Fig 2).

3. Attach one of the rear tie-down cleats, onto a rear Solo oor anchor

by aligning the button within the cleat to the slot on the oor
anchor, (Fig 6), slide the cleat fully home, (raising the anchor from
its housing if using the retractable Solar oor anchor), and rotate
the cleat through 90°, (Fig 7), to align the karabiners with the
wheelchair frame. Install the second rear tie-down cleat to its
anchor in the same way.

6. Remove the webbing from the Velcro patch and release the over-

centre buckle.

7. Attach the Karabiner to the wheelchair main frame to create an

angle of about 30- 45° within the rear view zone (Fig 5). (Some
chairs will indicate this tie down position).

8. Pull the webbing through the over-centre buckle until it is tight.

With the free hand begin to close the buckle, once the webbing is
retained, fully close the buckle using both hands, (Fig 8). Re-secure
the Velcro to prevent the loose end from becoming a tripping
hazard.

9. An occupant restraint should now be tted.

ORS01

Patent GB2355437, US6869260, AU775895

PROTRUSION

INDENT

7

6

E. FITTING ORS01

REMOVING THE TIE-DOWNS:

1. Ensure the wheelchair brakes are applied.

2. Release the webbing tension in each rear side by

pressing in the silver release on the over centre
buckles and detach the karabiner(s) or tongue and
buckle arrangement from the wheelchair frame.

3. Lift the yellow plunger fully and slide back away from

the wheelchair to align the ATF feet with the rail cut
outs, lift away from the rail. Close the over centre
buckle and return the webbing end to the Velcro
patch.

4. The front straps should now be removed, please refer to the appropriate user instructions.

5

8