The Components Of The "Surestep" And The "Stability Lock" System; Maximum Obstacle Height - Invacare Electric wheelchair Operating Manual

5.2.3

The components of the "SureStep" and the "Stability Lock" system

The diagram below shows the components in the "SureStep" system with the side panels removed.
(1) Anti-Dive Spring, (2) Walking Beam und (3) Stability Lock.
5.2.4

Maximum obstacle height

Your wheelchair can overcome obstacles and kerbs with the following heights.
10 cm
27