Drive energy conservation for motor vehicles involves coupling two or more cars together whilst travelling along; each has coupling at front and rear and can act as tractor or trailer vehicle

摘要

The method involves coupling two or more motor cars (A,B) together whilst travelling along. Each car has a coupling (1,2) at the front and at the rear and each can act as the tractor or trailer vehicle. The rear coupling has a removable connecting rod. An Independent claim is also included for an arrangement for implementing the method.