Locking system for pivoting trailer coupler assembly

Land vehicles – Wheeled – Articulated vehicle

Reexamination Certificate

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Details

C403S052000

Reexamination Certificate

active

07494147

ABSTRACT:
Disclosed are improved devices for rotatably-coupled trailer coupler assemblies. The disclosed devices include a lock assembly that can be used to lock and unlock a coupler arm of a swing-type trailer coupler assembly in predetermined positions, such as towing and storage positions. The lock assembly includes a lock member that moves between a locked an unlocked state. In the locked state, the lock member locks the coupler arm of the assembly in a predetermined position, such as a towing position. In the unlocked state, the lock member does not interfere with the coupler arm such that the coupler arm is free to move between the towing and storage orientations. An actuator is coupled to the lock assembly. The actuator can be actuated to transition the lock member between the locked and unlocked states. The lock assembly is fixedly mounted to the coupler assembly so that a user does not have to insert and remove the lock member.

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