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  2. Trunnion - Wikipedia

    en.wikipedia.org/wiki/Trunnion

    A trunnion (from Old French trognon 'trunk') [1] is a cylindrical protrusion used as a mounting or pivoting point. First associated with cannons, they are an important military development. First associated with cannons, they are an important military development.

  3. Glossary of firearms terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_firearms_terms

    Trunnion: a cylindrical protrusion used as a mounting and/or pivoting point. On firearms, the barrel is sometimes mounted in a trunnion, which in turn is mounted to the receiver. Turn bolt: A turn bolt refers to a firearm component that where the whole bolt without using a bolt carrier turns to lock/unlock. This is mostly used to describe ...

  4. Receiver (firearms) - Wikipedia

    en.wikipedia.org/wiki/Receiver_(firearms)

    A disassembled Mauser action showing a partially disassembled receiver and bolt. In firearms terminology and law, the firearm frame or receiver is the part of a firearm which integrates other components by providing housing for internal action components such as the hammer, bolt or breechblock, firing pin and extractor, and has threaded interfaces for externally attaching ("receiving ...

  5. Yoke (aeronautics) - Wikipedia

    en.wikipedia.org/wiki/Yoke_(aeronautics)

    Collection of control yokes at Boeing Future of Flight Museum: 747, 707, B-29, Trimotor.The former two yokes are W-shaped, while the latter two are circular. The cockpit of Concorde, which has an M-shaped yoke mounted on a control column The cockpit of an Embraer ERJ with an M-shaped yoke "W"/"U" style yoke in a Cessna 152 light aircraft, mounted on a horizontal tube protruding from the ...

  6. FB Beryl - Wikipedia

    en.wikipedia.org/wiki/FB_Beryl

    The receiver housing contains several modifications over the receiver of the wz. 1988 rifle. It uses a reinforced rear stock trunnion, adapted for the new shoulder stock and a top-mounted Picatinny rail for mounting optical sights.

  7. Gulfstream Aerospace - Wikipedia

    en.wikipedia.org/wiki/Gulfstream_Aerospace

    Gulfstream Aerospace Corporation is an American aircraft company and a subsidiary of General Dynamics.Gulfstream designs, develops, manufactures, markets, and services business jet aircraft.

  8. Bin tipper - Wikipedia

    en.wikipedia.org/wiki/Bin_tipper

    DIN 9797-compliant bin tippers use a trunnion-lift mechanism, latching onto two trunnions projecting from the sides of the bin. This standard is commonly used in the food-processing industry. Compliant bins are often called euro bins, tote bins, or meat carts.

  9. Oscillating cylinder steam engine - Wikipedia

    en.wikipedia.org/wiki/Oscillating_cylinder_steam...

    An oscillating cylinder engine cannot be reversed by means of the valve linkage (as in a normal fixed cylinder) because there is none. Reversing of the engine can be achieved by reversing the steam connections between inlet and exhaust or, in the case of small engines, by shifting the trunnion pivot point so that the port in the cylinder lines up with a different pair of ports in the port face.