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Part No. 000686, 01-m06-2011
Roby Owner’s Manual
3. PROPER AND IMPROPER USE
Proper Use
The Roby stair climber is designed for the transport of persons in manual
wheelchairs on staircases. Proper use of the Roby stair climber includes the
features below.
Environment
Indoor/outdoor
Steps
Parallel, without coatings
Gradient
Maximum 35
°
(Figure 7)
Step riser height
Minimum 3.94 in (10 cm) to maximum 7.09 in (18 cm);
Figure 7
Step nose radius
From 0 to maximum 0.79 in (0 to 2 cm); Figure 7
Attendant
Always present and with the following characteristics: an
adult who understands how to operate the equipment
and who understands the maintenance instructions.
Figure 7
Max 0.79 in
Max 35
°
3.94 to 7.09 in
(2 cm)
(10 to 18 cm)