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  2. Interchangeable parts - Wikipedia

    en.wikipedia.org/wiki/Interchangeable_parts

    Eli Terry was using interchangeable parts using a milling machine as early as 1800. Ward Francillon, a horologist, concluded in a study that Terry had already accomplished interchangeable parts as early as 1800. The study examined several of Terry's clocks produced between 1800–1807. The parts were labelled and interchanged as needed.

  3. Walter Mikron - Wikipedia

    en.wikipedia.org/wiki/Walter_Mikron

    Mikron IIIB Improved version of the Mikron IIIA 56 kW (75 hp) at 2,750rpm for 5 minutes, max continuous power of 51 kW (69 hp) from 2.44 L (148.90 cu in), compression ratio 7.2:1, bore 90 mm (3.54 in), stroke 96 mm (3.78 in), dry weight 69 kg (152.12 lb) Almost identical with IIIA except the compression ratio.

  4. Weightlifting - Wikipedia

    en.wikipedia.org/wiki/Weightlifting

    A pair of adjustable dumbbells with 2-kilogram (4.4 lb) plates. Weightlifting or weight lifting generally refers to physical exercises and sports in which people lift weights, often in the form of (dumbbells, barbells or machines). People engage in weightlifting for a variety of different reasons.

  5. Dumbbell - Wikipedia

    en.wikipedia.org/wiki/Dumbbell

    Shown to the right is a "spinlock" dumbbell, whose ends are threaded to accept large nuts as collars. Alternatively, a dumbbell may have smooth ends with plates being secured by a sprung collar. Plate-loaded (adjustable) dumbbells (a.k.a. loadable dumbbells) Spin-lock; Spring collar clips; Compression ring collar; Ironmaster quick-lock

  6. Parma Mikron III UL - Wikipedia

    en.wikipedia.org/wiki/Parma_Mikron_III_UL

    The Mikron III UL is a four-cylinder four-stroke, in-line, 2,440 cc (148.9 cu in) displacement, air-cooled, direct-drive, gasoline engine design. It employs dual magnetos and produces 75 hp (56 kW) at 2760 rpm, with a compression ratio of 7.0:1.

  7. Top news headlines of 2024, month-by-month - AOL

    www.aol.com/top-news-headlines-2024-month...

    From Boeing's turbulence and a catastrophic hurricane, to Donald Trump's election victory, "Sunday Morning" host Jane Pauley looks back at key events of a year that was monumental.

  8. A Timeline of Hannah Kobayashi's Disappearance in L.A. and ...

    www.aol.com/timeline-hannah-kobayashis...

    Kobayashi was taking a flight from Maui to L.A. on Nov. 8 and had a connecting flight from LAX to New York City later that evening that she missed.

  9. Part number - Wikipedia

    en.wikipedia.org/wiki/Part_number

    A business using a part will often use a different part number than the various manufacturers of that part do. This is especially common for catalog hardware, because the same or similar part design (say, a screw with a certain standard thread, of a certain length) might be made by many corporations (as opposed to unique part designs, made by only one or a few).