Wear ring and locking hook for a semi-trailer coupling lock of a semi-trailer coupling of a tractor unit of a semi-trailer truck
AssigneeRüHlicke GmbH
InventorStefan RÜHLICKE
Life of this patent
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Abstract
The invention relates to a wear ring or a locking hook for a semi-trailer coupling lock of a semi-trailer coupling of a tractor unit of a semi-trailer truck, said wear ring or locking hook extending substantially about a longitudinal axis (X). The wear ring or the locking hook is characterized by having at least one wear detection means which is oriented perpendicular to the longitudinal axis (X) and is arranged in the wear ring or the locking hook such that wear of the wear ring or the locking hook can be detected optically and/or by sensors perpendicularly to the longitudinal axis (X).
Claims15
A wear ring or locking hook for a semi-trailer coupling lock of a semi-trailer coupling of a tractor unit of a semi-trailer truck,
- extending substantially around a longitudinal axis,
- characterized by
- at least one wear detection means which is arranged in the wear ring or the locking hook perpendicular to the longitudinal axis in such a way that wear of the wear ring or the locking hook perpendicular to the longitudinal axis can be detected visually and/or by sensor.
Dependencies are inferred from the claim text.