Axle, Tandem
A tandem axle is a two-axle assembly having a means of distributing or transferring weight…
Axle, Spread Tandem
A spread tandem axle is a two-axle assembly in which the axles are separated beyond…
Axle, Single
A single axle is one axle mounted independently of any other axle.
Air Ride Suspension
An air ride suspension is a suspension which supports the load on air-filled rubber bags…
‘A’ train
An 'A' train is a tractor pulling a semi trailer with a shorter trailer or…