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  2. Chevrolet G506 - Wikipedia

    en.wikipedia.org/wiki/Chevrolet_G506

    The G-506 trucks, 1 + 1 ⁄ 2-ton, 4x4, produced as the Chevrolet G7100 (and originally G4100) models, were a series of (light) medium four wheel drive trucks used by the United States Army and its allies during and after World War II. This series came in standard cargo, as well as many specialist type bodies.

  3. 2½-ton 6×6 truck - Wikipedia

    en.wikipedia.org/wiki/2½-ton_6×6_truck

    A Red Ball Express truck gets stuck in the mud during World War II, 1944. 1971 AM General M35A2 with winch and camouflage cargo cover. The 2 + 1 ⁄ 2-ton, 6×6 truck was a standard class of medium duty trucks, designed at the beginning of World War II for the US Armed Forces, in service for over half a century, from 1940 into the 1990s.

  4. International K and KB series - Wikipedia

    en.wikipedia.org/wiki/International_K_and_KB_series

    The International K and KB series are trucks that were produced by International Harvester, the first being the K introduced in mid 1940.In total there were 42 models, 142 different wheelbase lengths and load ratings ranging from 1/2 ton to 90,000 lbs. [1] They are best known for their durability, prewar design in a postwar era, and low price.

  5. Dahlander pole changing motor - Wikipedia

    en.wikipedia.org/wiki/Dahlander_pole_changing_motor

    In 1897 he invented an electrical configuration to switch between poles in a motor for which he was granted a patent along with his co-worker Karl Arvid Lindström. The new connection was named the "Dahlander connection" and a motor having such a configuration is commonly referred to as a "pole changing motor" or a "Dahlander motor". [4] [5]

  6. Zero speed switch - Wikipedia

    en.wikipedia.org/wiki/Zero_speed_switch

    Zero speed switches (ZSS) also known as Speed Actuating Sensing Switches [1] are used to detect whether a rotating shaft is turning (even at very slow speeds) [2] in various machines, conveyors, power plants, and in industries involving the production of cement, sugar, textiles, paper, etc. Zero speed switches mainly use electromechanical, electronic, or magnetic proximity technologies.

  7. Railway coupling - Wikipedia

    en.wikipedia.org/wiki/Railway_coupling

    The bell-and-hook coupling system was first introduced in the Cape of Good Hope in 1902, when two CGR Type A 2-6-4T locomotives were acquired as construction engines on the new 2 ft (610 mm) narrow gauge Avontuur Railway which was being constructed out of Port Elizabeth through the Langkloof. In South Africa, these couplers were used on only ...

  8. Neural top–down control of physiology - Wikipedia

    en.wikipedia.org/wiki/Neural_topdown_control...

    Neural topdown control of physiology concerns the direct regulation by the brain of physiological functions (in addition to smooth muscle and glandular ones). Cellular functions include the immune system’s production of T-lymphocytes and antibodies, and nonimmune related homeostatic functions such as liver gluconeogenesis, sodium reabsorption, osmoregulation, and brown adipose tissue ...