| 摘要 |
The invention relates to a load-moment lock with an output shaft which can be driven by a drive and is mounted in a housing. A fork is arranged here on the output shaft in such a way as to be freely rotatable relative to the output shaft, the axial driver arms of which extend through recesses in two coaxial friction discs with clearance provided in the peripheral direction, the friction discs in each case being connected to a spindle nut, which spindle nuts are movable by a limited axial stroke and are in engagement with spindles of the same pitch direction arranged at an axial distance apart on the output shaft, and being slightly pretensioned by spring force against fixed friction surfaces, and the recesses of the one friction disc being offset at an angle relative to the recesses of the other friction disc.
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