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  2. Whippletree (mechanism) - Wikipedia

    en.wikipedia.org/wiki/Whippletree_(mechanism)

    A diagram and photograph of a set of 5 whippletrees for a three-animal team Whippletrees are used in tension to distribute forces from a point load to the traces of draught animals (the traces are the chains or straps on each side of the harness, on which the animal pulls).

  3. Object to Be Destroyed - Wikipedia

    en.wikipedia.org/wiki/Object_to_Be_Destroyed

    The metronome, originally manufactured by the Qualite Excelsior company, was a mass-produced product that might be commonly found in many homes. It was probably secondhand when Man Ray reconfigured it as an art object, as it was marred, worn, missing minor parts and stood on mismatched feet, though its mechanism was in fair working order. [1]

  4. List of destroyed heritage - Wikipedia

    en.wikipedia.org/wiki/List_of_destroyed_heritage

    It was located in Dwejra Bay in the limits of San Lawrenz, close to the Inland Sea and the Fungus Rock. The formation was anchored on the east end by the seaside cliff, arching over open water, to be anchored to a free standing pillar in the sea to the west of the cliff. It was created when two limestone sea caves collapsed.

  5. Horse harness - Wikipedia

    en.wikipedia.org/wiki/Horse_harness

    Harnesses from the front View of harness from above-rear. A horse harness is a device that connects a horse to a horse-drawn vehicle or another type of load to pull. There are two main designs of horse harness: (1) the breast collar or breaststrap, and (2) the full collar or collar-and-hames.

  6. Safety harness - Wikipedia

    en.wikipedia.org/wiki/Safety_harness

    Safety harnesses have restraints that prevent the wearer from falling from a height. By wearing the belt or harness the risk of injury from a fall is greatly reduced. The harness allows the user to attach themselves to an object that is stationary, ensuring they will not hit the ground in the event of a possible fall.

  7. Reference designator - Wikipedia

    en.wikipedia.org/wiki/Reference_designator

    A reference designator unambiguously identifies the location of a component within an electrical schematic or on a printed circuit board.The reference designator usually consists of one or two letters followed by a number, e.g. C3, D1, R4, U15.

  8. Circuit diagram - Wikipedia

    en.wikipedia.org/wiki/Circuit_diagram

    A circuit diagram (or: wiring diagram, electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations.

  9. Brinell hardness test - Wikipedia

    en.wikipedia.org/wiki/Brinell_hardness_test

    Force diagram. The Brinell hardness test (pronounced / b r ə ˈ n ɛ l /) measures the indentation hardness of materials. It determines hardness through the scale of penetration of an indenter, loaded on a material test-piece. It is one of several definitions of hardness in materials science.