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This design thus eliminated the need for drive belts to power the tractor forward or backwards. The only belts required on Gravely equipment (with the exception of the 408) is the blade drive belt for its mower decks, which is powered by a gear box on the deck, which receives power from a PTO driveshaft connected to the tractor's drivetrain.
The main parts of a cylinder or reel mower are: Blade reel/cylinder: Consists of numerous (3 to 7) helical blades that are attached to a rotating shaft. The blades rotate, creating a scissor-like cutting motion against the bed knife. Bed knife: The stationary cutting mechanism of a cylinder/reel mower. This is a fixed horizontal blade that is ...
String trimmers powered by an internal combustion engine have the engine on the opposite end of the shaft from the cutting head, while electric string trimmers typically have an electric motor in the cutting head, but there are other arrangements, such as where the trimmer is connected to heavy machinery and powered by a hydraulic motor.
The first known lawn mower had a cylinder cutting gear made of iron. [citation needed] It was used to mow sporting grounds and wide-ranging gardens.As manufacturers changed the design and structure of mowers, the cutting mechanism also developed and evolved into several varieties, including cylinder/reel blades, deck blades, mulching blades, and lifting blades.
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Trimmer is an unincorporated community in Fresno County, California. [1] It is located 8 miles (13 km) north-northeast of Piedra, [2] at an elevation of 1030 feet (314 m). [1] Originally located on the Kings River, [3] a post office operated at Trimmer from 1889 to 1890, from 1892 to 1919, moving in 1894 and 1895. [2]
The machine was much lighter and quieter than the gear driven machines that preceded them, and won first prize at the first lawn mower trial at the London Horticultural Gardens. [22] Thus began a great expansion in the lawn mower production in the 1860s. James Sumner of Lancashire patented the first steam-powered lawn mower in 1893. [23]
Laminate trimmer, wood-working tool; Trimmer - a book trimming machine; Coal trimmer, also known as a trimmer, a person who distributes coal on a steam ship; Hair clipper; George Savile, 1st Marquess of Halifax, author of The Character of a Trimmer, which was and is often held to describe his own conduct - and therefore he has "the Trimmer" as ...