This chair can be used to sit older or weaker persons up
again after a fall without a great deal of strength being
necessary. Conventional ball bearings broke under the
slow movement of the lifting mechanism and the high load. The chair has only been working reliably and problem-free
since the conventional bearings were replaced by plastic
plain bearing from igus®.
Liftup A/S, Flemming Eriksen, Stoevring, Denmark
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