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The M7 (T26E4) snow tractor was standardized in August 1943, and was downgraded to Limited standard in November 1944. It was intended to pull a one-ton M19 snow trailer (T48). The tractor used many Allis Chalmers farm tractor components. It also used many Willys MB jeep powertrain components to lessen the military's spare parts inventory ...
Grousers are devices intended to increase the traction of continuous tracks, especially in loose material such as soil or snow. This is done by increasing contact with the ground with protrusions, similar to conventional tire treads, and analogous to athletes' cleated shoes. On tanks and armoured vehicles, grousers are usually pads attached to ...
For example, when the Ford 9N introduced Harry Ferguson's three-point hitch design to American production-model tractors in 1939, it was a light and affordable tractor competing principally with row-crop tractors such as Farmalls that did not yet have three-point hitches.
An agricultural tractor with rubber tracks, mitigating soil compaction A Russian tracked vehicle designed to operate on snow and swamps A British Army Challenger 1 tank. Continuous track or tracked treads are a system of vehicle propulsion used in tracked vehicles, running on a continuous band of treads or track plates driven by two or more ...
Advertising also emphasised that in the 'Ferguson System' the tractor was not merely a replacement for the horse but, via its linkage and shaft-drive power take-off, it could mechanise dozens of agricultural tasks previously performed either by separate machines, unwieldy drawbar-mounted trailed equipment, or manual labour.
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A pintle hitch of 115,000 lb (52,000 kg) capacity was mounted on the rear frame crossmember; another pintle hitch was mounted on the front crossmember for positioning the trailer. [9] All models had Budd split rim disc wheels with 12.20×20-20" tires. Dual rear mud and snow tires were used. [10]
Truck and tractor pulling, also known as power pulling, is a form of a motorsport competition in which antique or modified tractors pull a heavy drag or sled along an 11-meter-wide (35 ft), 100-meter-long (330 ft) track, with the winner being the tractor that pulls the drag the farthest.