The fifth wheel is equipped with a handle for displacing a locking pawl which locks the kingpin in the fifth wheel in coupled state of the road tractor and the semi-trailer. This handle is connected via a pulling cable to the sensor unit for displacing the sensor unit to the operating position simultaneously with the displacement of the locking pawl.
Road tractor semi-trailer combination
19.12.2017
Patent
Elektronische Ressource
Englisch
Semi-trailer tractor main vehicle and semi-trailer tractor
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2021
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