OPERATING MANUAL TW63 APPENDIX
ThyssenKrupp Aufzugswerke GmbH
9. Appendix
9.1 Blocking clamp
A blocking clamp that matches the traction sheave (rim width and design) is
part of each machine
Deployment of the blocking clamp:
Use the blocking clamp to prevent movements due to slipping ropes during
installation work on the elevator car or counterweight or during work where
the rope traction of the installation is insufficient (e.g. pulling out of the safety
gear).
Note: The blocking clamp is to be tensioned via the screwed connection until
it is excluded that ropes will slip.
Mounting the blocking clamp on the traction sheave
1 Traction sheave
2 Ropes (cables)
3 Pressure piece
4 Washer
5 Hexagon nut
6 Spacer sleeve
7 Clamp clip
Important: After completion of the installation work, remove the blocking
clamp, as otherwise the installation will be damaged.
5
6
7
2
3
4
1
Fig. 9.1.1
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