An emergency braking device for a winch rotatable spool, the emergency braking device comprising a braking unit to decelerate the spool when a translational force acts on the braking unit. An engaging unit is rotatable about the rotation axis and linearly movable along the rotation axis, and configured to engage with an engaging contour of the spool in an active state of the emergency braking device. A closing unit has a thread and a connecting structure, with the closing unit and the engaging unit being connected via the connecting structure to be rotationally fixed and linearly movable along the rotation axis, and wherein the thread engages with a mating thread to effect a linear movement of the closing unit in the direction of the braking unit by the rotation transmitted from the engaging unit to the closing unit, in order to exert the translational force on the braking unit.
EMERGENCY BRAKING DEVICE FOR A CABLE WINCH HAVING A CABLE DRUM WHICH IS ROTATABLE ABOUT AN AXIS OF ROTATION, CABLE WINCH, AND METHOD FOR OPERATING AN EMERGENCY BRAKING DEVICE
26.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B66D Haspeln , CAPSTANS |
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