An automatic mirror rotation assembly for a vehicle including a tractor and semi-detached trailer is provided. A control wheel is mounted in a structure connecting to a chassis of the tractor, and is raised into engagement with a lower surface of the trailer. As the vehicle turns, the rotation of the...http://www.google.fr/patents/US5896235?utm_source=gb-gplus-shareBrevet US5896235 - Automatically adjustable passenger mirror assembly for a trailered vehicle
Automatically adjustable passenger mirror assembly for a trailered vehicle
