
The tractor (plural tractors, of latin trahere, draw) is primarily used in the farming.
The concepts tractor, field tractor and trecker are used instead of tractor in North Germany. The latter is from the Low German language and is of "trecken" (draw) derived. The concepts tractor and bulldog are also used in the South German room. The official concept is in Austria and Germany tractor.
The first tractors were driven by steam-driven engines (Lokomobile). In Europe, the diesel engine gained acceptance later than drive source, while petrol engines were still used in America for some time, too. Tractors had rather low engine outputs within the 1970s years, for this transmission reduced speed of however high torques and strong. Modern tractors show of 100 kw of performance often and sometimes can reach up to 49.69 mph of speed.
The Lanz Bulldog of 1921 which still served worldwide and obtains collector's prices today after the second World War as an example for many after-buildings, too represents a well known construction. He is simply included at every meeting of historical tractors; the name Bulldog even developed colloquially into it synonymously for the concept tractor in different areas of Germany.
Pioneeringly in the tractor development the inventions of the back three point mounting with hydraulics (three point hydraulics) by Harry Ferguson and the power take-off also were, which generally gained acceptance as of approx. 1960 and out of the agricultural tractor a very versatilely utilizable equipment tractor made.
Outside the farming tractors also are used as tractors for the circus and in the road construction. Also in the municipal green care and street cleaning has gained in the use of special mostly smaller tractors always more.