2. Make sure coupling area is flat, level, and clear of persons and obstacles. 3. Tilt ramps of fifth wheel downward. 4. Make sure locks are open. If locks are closed: Manual Release: If equipped with ...

A redesigned automatic lighting system for fifth wheels will soon be available from SAF-Holland, which says its ELI-te electronic lock indicator will help drivers ensure a proper coupling when they ...

NEU-ISENBURG, Germany--(BUSINESS WIRE)--In April 2021 JOST introduced the revolutionary KKS automatic coupling system. It enables the driver to couple and uncouple the semi-trailer via remote control ...

New in-wheel motor systems modify the hub of each electric-vehicle (EV) wheel by adding a complete drivetrain that supplies torque to its associated tire (Fig. 1). Also included with these in-wheel ...