College of Commerce and Business Administration
Entrepreneurship Department
Robert Vince Salas Agri-Business Report
2011-031874 3TE-3
The Historical Development of the: Tractor
Definition
A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery used in agriculture or construction. Most commonly, the term is used to describe a farm vehicle that provides the power and traction to mechanize agricultural tasks, especially (and originally) tillage, but nowadays a great variety of tasks. Agricultural implements may be towed behind or mounted on the tractor, and the tractor may also provide a source of power if the implement is mechanised.
History
The first powered farm implements in the early 19th century were portable engines – steam engines on wheels that could be used to drive mechanical farm machinery by way of a flexible belt.
The first engine-powered farm tractors used steam and were introduced in 1868. These engines were built as small road locomotives and were operated by one man if the engine weighed less than 5 tons. They were used for general road haulage and in particular by the timber trade.
Around 1850, the first traction engines were developed from these, and were widely adopted for agricultural use. The first tractors were steam-powered plowing engines. They were used in pairs, placed on either side of a field to haul a plow back and forth between them using a wire cable. Where soil conditions permitted (as in the United States), steam tractors were used to direct-haul plows, but in the UK and elsewhere, plowing engines were used for cable-hauled plowing, instead. Steam-powered agricultural engines remained in use well into the 20th century until reliable internal combustion engines had been developed.[4]
In 1892, John Froelich invented and built
References: Time-toast, Wikipedia, and Inventors.com All Copyrights reserved to the publisher/writer