SET OF JOINTS

Tractor, semi trailer, converter, & semi trailer.
(Photo `04 Coquihalla Hwy, B. C. Canada)
ROCKY MOUNTAIN DOUBLE

Tractor, semi trailer, converter, & semi trailer.
(Both trailers 40 Ft. or longer)
(Photo `05 Price, Utah U.S.A.)
ALBERTA TRIPLES

Tractor, semi trailer, converter, semi trailer, converter, & semi trailer. (Short, single axle, semi trailers)
SASKATCHEWAN TRIPLES
Tractor, semi trailer, converter, semi trailer, converter, & semi trailer. (Long, tandem axle, semi trailers)
TRAINS

Tractor, semi trailer, trailer.
(Photo `05 `Idaho Milk' at a truck stop in Baker City, Oregon USA)
Original A Train; the pup was much shorter than the lead and both units would be single axle.
(SUPER) `A' TRAIN

Tractor, tri axle semi trailer, & trailer.
The third axle on the lead makes it a SUPER.
(Note the extra long reach or tongue. Very common in the USA.)
(Photo `05 Price, Utah U.S.A.)
(SUPER) `B' TRAIN

Tractor, semi trailer (Tridem) , semi trailer.
(Photo `07/June. Leaving Road King truck stop - Calgary, Alberta, Canada)
GRAIN TRAIN

Conventional turtle with an integral sleeper, two hopper bottom semi trailers, matching colours.
(Photo `06/Apr. Total Bulk Management from Sherwood Park, Alberta, Canada, waiting to load grain at Vancouver, B. C. Canada)
CHIP RIGS

Wood chips, used to make pulp.
Conventional with a coffin sleeper. Possum belly, end dump, trailers. The trailers are pushed together and the entire rig is tipped on end.
(Photo `07/Jun. Arrow Services Super `B' waiting to unload at Port Kells, B. C. Canada)
Potatoe chips, used for a light snack.
(Photo `07/Jun. Arrda)