The invention relates to a trailer coupling lock for blocking operation of a release handle of a trailer coupling. The trailer coupling lock comprises an adjustable fastening means (4) for fastening the trailer coupling lock (1) on trailer couplings of different sizes. The trailer coupling lock further comprises a blocking portion (3) to which a blocking device (22) can be connected and be locked, in a way that it can be unlocked, in order to together block operation of the release handle in a locked position. The fastening means (4) comprises a first (5) and a second (6) support means with at least one sleeve adjustable with threads to clamp a trailer coupling between the support means. The sleeve is prevented from being unscrewed by a second thread with a different pitch than that of the thread with which the clampable adjustability arose.
Trailer coupling lock and fastening means
Anhängerkupplungsverriegelung und Befestigungsmittel
verrouillage d'un attelage et moyens de fixation
2019-02-13
Patent
Elektronische Ressource
Englisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |