14-9
OM_2GX/AERO X_0413RevA
2GX/AERO X Owner’s Manual
CHAPTER 14: TRANSPORTATiON OPTiONS
I
WARNING
Always ensure that the vehicle-anchored pelvic and upper torso belt buckles are positioned so that the
release buttons will not be contacted by wheelchair components during a crash.
1. Carefully inspect the vehicle-anchored occupant restraint system belts, brackets and clamps to ensure that
they are properly secured to the vehicle and are not damaged or worn.
2. Secure the wheelchair occupant using the vehicle-anchored pelvic belt and vehicle-anchored upper torso
belt. See Figure 14-6. It is imperative that you position the belts properly. Paragraphs 3 to 7 which follow
explain how to properly position your vehicle-anchored restraint belts.
3. The pelvic belt should be worn low across the front of the pelvis so that the angle of the pelvic belt is within
the preferred zone of 30° to 75° to the horizontal. See Figure 14-6. A steeper (greater) angle within the
preferred zone is desirable.
Figure 14-6
Pelvic Belt Angle
Note:
Steeper side-view pelvic-belt angles are especially important if the pelvic belt is intended to be used
for postural support in addition to occupant restraint in a frontal crash. Steeper angles will reduce the
tendency for a vertical gap to develop between the user and the belt due to compliance of seat cushions and
belt movement, thereby reducing the tendency for the user to slip under the belt and for the belt to ride up on
the soft abdomen during normal use.
Note
: Steeper belt angles also reduce the tendency for upper torso belts to pull the pelvic belt onto the
abdomen during frontal impact loading.
4. The upper torso belt should fit over the shoulder and across the chest. See Figure 14-7.
5. Belt restraints should not be held away from the body by wheelchair components or parts, including, for
example, the wheelchair armrests or wheels. See Figure 14-7 for the correct position of the belt restraints.
See Figure 14-8 for the incorrect position of the belt restraints.