Work on the product
Blocking clamp 71
TK Elevator
BA, TW45 | 6231003860 | 03/2023
7.10 Blocking clamp
NOTICE
Blocking clamp not removed.
Can lead to impairment or loss of function of the product.
Remove the blocking clamp after completion of the installation work.
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).
The blocking clamp is to be pre-tensioned by evenly tightening the two
hexagon nuts until it is excluded that ropes will slip.
Fig.38 ATR_2_12_0066_0
Item Designation Item Designation
1 Traction sheave 2 Ropes
3 Pressure piece 4 Washer
5 Hexagon nut 6 Spacer sleeve
7 Clamp clip
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