6
a
c
b
b
c
b
a
d
b
b
a
c
b
b
b
c
d
e
b
a
- transmission components - Fig. 3/b (units with gradient
< 20°).
- electric system - Fig. 3/c.
As an optional, the stairlift can be also provided
complete with double drive chain (Fig. 3 bis) and chain
microswitch (Fig. 3 bis).
Rails - Fig. 4
Comprises:
- Rail - Fig. 4/a.
- Wall connections - Fig. 4/b.
- Charging station or busbar - Fig. 4/c.
- Feet for stairs (optional) - Fig. 4/d.
3.2) Main safety measures against risks of a me-
chanical nature
- Safety bars - Fig. 5/a.
- Retailer guard boards - Fig. 5/b.
- Anti-impact and anti-shearing sensor edges on stairlift
body - Fig. 5/c.
- Anti-impact and anti-shearing sensor edges on plat-
form - Fig. 5/d.
- Anti-crushing sensor base in platform - Fig. 5/e.
- Gradual action mechanical safety gear - Fig. 6/a.
FIG.5
FIG.3
FIG.4
FIG.3 bis