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  2. Tandem rolling mill - Wikipedia

    en.wikipedia.org/wiki/Tandem_rolling_mill

    A tandem rolling mill is a rolling mill used to produce wire and sheet metal. It is composed of two or more close-coupled [ clarification needed ] stands, and uses tension between the stands as well as compressive force from work rolls [ clarification needed ] to reduce the thickness of steel.

  3. Slipper clutch - Wikipedia

    en.wikipedia.org/wiki/Slipper_clutch

    A slipper clutch (also known as a back-torque limiter) is a specialized clutch with an integrated freewheel mechanism, developed for performance-oriented motorcycles to mitigate the effects of engine braking when riders decelerate.

  4. List of shoe styles - Wikipedia

    en.wikipedia.org/wiki/List_of_shoe_styles

    Shoe designers have described a very large number of shoe styles, including the following: Leather ballet shoes, with feet shown in fifth position. A cantabrian albarca is a rustic wooden shoe in one piece, which has been used particularly by the peasants of Cantabria, northern Spain.

  5. Tandem bicycle - Wikipedia

    en.wikipedia.org/wiki/Tandem_bicycle

    Brazilian princes (from left) Antônio, Luís, and Pedro on a triple tandem bike during their exile, 1891 Patents related to tandem bicycles date from the mid-1880s. [1] In approximately 1898, Mikael Pedersen developed a two-rider tandem version of his Pedersen bicycle that weighed 24 pounds, and a four-rider, or "quad", that weighed 64 pounds. [2]

  6. Tandem Computers - Wikipedia

    en.wikipedia.org/wiki/Tandem_Computers

    Tandem Computers was founded in 1974 by James Treybig.Treybig first saw the market need for fault tolerance in OLTP (online transaction processing) systems while running a marketing team for Hewlett-Packard 's HP 3000 computer division, but HP was not interested in developing for this niche.

  7. Leaf spring - Wikipedia

    en.wikipedia.org/wiki/Leaf_spring

    A leaf spring is a simple form of spring commonly used for suspension in wheeled vehicles. Originally called a laminated or carriage spring, and sometimes referred to as a semi-elliptical spring, elliptical spring, or cart spring, it is one of the oldest forms of vehicle suspension. A leaf spring is one or more narrow, arc-shaped, thin plates ...

  8. Spring scale - Wikipedia

    en.wikipedia.org/wiki/Spring_scale

    A spring scale, spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. [ 1 ] It works in accordance with Hooke's Law , which states that the force needed to extend or compress a spring by some distance scales linearly with ...

  9. Tandem-rotor aircraft - Wikipedia

    en.wikipedia.org/wiki/Tandem-rotor_aircraft

    Tandem-rotor designs achieve yaw by applying opposite left and right cyclic to each rotor, effectively pulling both ends of the helicopter in opposite directions. To achieve pitch , opposite collective is applied to each rotor; decreasing the lift produced at one end, while increasing lift at the opposite end, effectively tilting the helicopter ...