A trailer mover has a ball connection mechanism having a ball head mounted on a ball post and a ball collar. The ball collar has a raised position and a lowered position. The ball collar is mounted to the ball post so that the ball collar moves relative to the ball post when the ball collar is traveling between the raised position and the lowered position. The housing comprises a carriage body having a ball post retainer mounting surface on an upper portion of the carriage body. A ball post retainer is mounted to the ball post retainer mounting surface. The ball post retainer is configured to receive the ball post.
TRAILER MOVER
29.12.2016
Patent
Elektronische Ressource
Englisch
Remote controlling apparatus of mover for moving trailer
Europäisches Patentamt | 2022
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