ATD ArboTeamDevice
19
Figure 9
5.2- Use of the winch
Caution
T
he winch must always be used combined with a stopper.
The winch must be operated by a single operator
LIFTING
Once the operator has tied up the section to be removed,
The
ground operator
must:
A
-
Open
the stopper by turning the lever up (figure 10)
B
-
I
nsert
the rope coming from above inside the stopper
-
or insert the rope into the stopper before forwarding it up to the tree climber
C
-
Recover
any rope slack between the knot point above in the tree and the stopper