Articulated vehicle
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An articulated vehicle is a vehicle which has a permanent or semi-permanent coupling in its construction. This coupling works as a large pivot joint, allowing it to bend and turn more sharply. There a
An articulated Mercedes-Benz Citaro, bending as it turns a corner
Interior of an articulated tram, showing the pivoting floor and concertina gangway connection
Articulated well cars with containers
London and North Eastern Railway articulated train from 1924
Tractor unit
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A tractor unit is a characteristically heavy-duty towing engine that provides motive power for hauling a towed or trailered load. The largest such vehicles are similar to locomotives. These fall into
Peterbilt 386 sleeper-cab–style commercial 6×4 tractor unit
A Leyland T45 cab-over 4×2 tractor unit
An Oshkosh M1070 8×8 Heavy Equipment Transporter (HET) tractor pulling a 5-bogie M1000 HETS trailer, carrying a slat-armored M93 Fox 6×6 NBC detection vehicle near Baghdad