Progressive Type Safety Gear
WSGB04, WSGB10
Operating instructions
Änderungen vorbehalten!
Subject to change without notice!
Blatt/
sheet
D7AMMGB.18
Datum/
date
11.04.2003
Stand/
version D-16.02.2010
Geprüft/
approved WAT/MZE
3.4.2 Duplex
(1)
Adjust the upper pair of safety gears accord-
ing 3.4.1!
The distance between the adjusting screws
and the safety gear block should be accord-
ing 3.4.1 while the gripping wedges are lift-
ed.
(2)
Adjust the spring (13) by turning the nuts
(11,12) until the overall distance from one to
the other spring is ~130mm.
Tighten the Nuts!
(This point can be cancelled if no changes
were made at the synchronization.)
(3)
Lift the braking wedges (1) and fix it in posi-
tion. All wedges still have to be slack!
(4)
Slacken the nuts (14). By turing the nuts you
can lift or lower the bottom gripping wedge.
(5)
The distance between adjusting screw and
safety gear block of the upper safety gear is X.
The distance between adjusting screw and
safety gear block of the lower safety gear have
to be X +/-1.
(6)
Tighten the lock nut (14).
Move the synchronization by hand and
check if both safety gears are actvated at
the same time.
(
1-6
)
