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1942 Marshall Type M tractor. The first single-cylinder Marshall tractor to be introduced was the Marshall 15/30 in 1930. It had a 8-inch (200 mm) bore with a 10-inch (250 mm) stroke (= 8.237 litres) and the maximum speed was 550 r.p.m., or 9.1666 revolutions per second. In 1932 the 15/30 was upgraded to become the Marshall 18/30.
Before WW1 the workforce was over 4000, but by the mid 1930s this had fallen to less than 1000, and in October 1935 Thomas W. Ward Ltd purchased the entire assets of Marshall, Sons & Co Ltd. [2] In January 1947 it was reported that Marshall had acquired John Fowler and Company (Leeds) Ltd. which was of similar size and had a highly mechanised ...
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Geogrids are used to prevent sliding on long and steep slopes during installation and use of a landfill capping system. [1] A geogrid is geosynthetic material used to reinforce soils and similar materials. Soils pull apart under tension. Compared to soil, geogrids are strong in tension.
The Ford N-series tractor helped revolutionize modern mechanized agriculture with its Ferguson three point hitch. 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 such as that used in agriculture, mining or construction.
Other brand names Marshall Amplification had used for various business reasons included Big M (for the then-West German market), Kitchen/Marshall (for the Kitchen Music retail chain in North London), Narb (Ken Bran's surname spelled backwards) and CMI (Cleartone Musical Instruments). Amplifiers sold under these brand names are quite rare, and ...
The MG 15 was developed from the MG 30, which was designed by Rheinmetall using the locking system invented by Louis Stange in the mid to late 1920s. Though it shares the MG 15 designation with the earlier gun built by Bergmann, the MG 15nA (for neuer Art, meaning new model having been modified from an earlier design) has nothing in common with the World War II gun except the model number.
The MG 08 (Maschinengewehr 08) is a heavy machine gun (HMG) which served as the standard HMG of the Imperial German Army during World War I.It was an adaptation of Hiram Maxim's 1884 Maxim gun design, and was produced in a number of variants during the war.