Invacare Action2 NG - Page 26

SECTION 5—REAR WHEELS/FRONT CASTORS
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W A R N I N G
The longitudinal position of the rear wheels axis of the wheelchair compared to the
backrest position can affect its stability.
– A forwards position makes the wheelchair less stable and increase the risk of
tipping backwards but improves its maneuverability by a better grip position of the
handrim and a short turning radius.
– Conversely, by moving the rear wheels axis backwards, the wheelchair is more
stable and tilts less easily, but its maneuverability is reduced.
– Depending on the user’s abilities and its safety limits, the decrease in stability
can be compensated for by installing an anti-tipper device.
FIGURE 5.6 b 2 Possible Positions of Wheel Plate
(two mounting screws)
FIGURE 5.6 a 2 Possible Positions of Wheel Plate
(four mounting screws)
Position B Recliner backrest
Position A Fixed backrest
Position A Fixed backrest
Position B Recliner backrest