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  2. Counterweight - Wikipedia

    en.wikipedia.org/wiki/Counterweight

    A counterweight is a weight that, by applying an opposite force, provides balance and stability of a mechanical system. [1] The purpose of a counterweight is to make lifting the load faster and more efficient, which saves energy and causes less wear and tear on the lifting machine.

  3. Terraria - Wikipedia

    en.wikipedia.org/wiki/Terraria

    Terraria has support for mods, which is facilitated by the third-party tModLoader. [12] [13] [14] It later received official support when it was released as free downloadable content alongside the "Journey's End" update on Steam in 2020. [15] Mods for Terraria vary widely in their scope, content, and purpose. Some, such as Thorium and Calamity ...

  4. Stage weight - Wikipedia

    en.wikipedia.org/wiki/Stage_weight

    A 12.6-kilogram (28 lb) stage weight supporting a scenery brace. A stage weight or brace weight is a heavy object used in a theater to provide stability to a brace supporting objects such as scenery or to stabilize items such as lighting stands. [1]

  5. Steelyard balance - Wikipedia

    en.wikipedia.org/wiki/Steelyard_balance

    The steelyard exemplifies the law of the lever, wherein, when balanced, the weight of the object being weighed, multiplied by the length of the short balance arm to which it is attached, is equal to the weight of the counterweight multiplied by the distance of the counterweight from the pivot. [2]

  6. Engine balance - Wikipedia

    en.wikipedia.org/wiki/Engine_balance

    Counterweights have been used on passenger car engines since the mid-1930s, [6] either as full counterweight or semi-counterweight (also known as half-counterweight) designs. Straight-five engines typically use a 72° crankshaft design and have the following characteristics:

  7. Balance shaft - Wikipedia

    en.wikipedia.org/wiki/Balance_shaft

    Balance shaft in Ford Taunus V4 engine.. Balance shafts are used in piston engines to reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in the opposite direction to each other, which generates a net vertical force.

  8. Floating arm trebuchet - Wikipedia

    en.wikipedia.org/wiki/Floating_arm_trebuchet

    The floating arm trebuchet is a counterweight siege weapon which is a modern variation [1] of the medieval trebuchet. Their defining feature is free movement of an axle on the throwing arm, [2] and a linear drop channel for the counterweight. The design and construction of such machines is a popular project assignment in post-secondary ...

  9. Fly system - Wikipedia

    en.wikipedia.org/wiki/Fly_system

    Fly loft of the Theater Bielefeld in Germany. A fly system, or theatrical rigging system, is a system of ropes, pulleys, counterweights and related devices within a theater that enables a stage crew to fly (hoist) quickly, quietly and safely components such as curtains, lights, scenery, stage effects and, sometimes, people.