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  2. Yankee screwdriver - Wikipedia

    en.wikipedia.org/wiki/Yankee_screwdriver

    The term "Yankee screwdriver" is often used to describe push/pull type screwdriver other than one manufactured by North Brothers Mfg. Co. or Stanley Tools, who purchased the rights to the well-known Yankee brand or trade name in the 1940s from North Brothers. [2] North Brothers always marked the tools they manufactured with the Yankee name, and ...

  3. Broaching (metalworking) - Wikipedia

    en.wikipedia.org/wiki/Broaching_(metalworking)

    Broaching is a machining process that uses a toothed tool, called a broach, to remove material. There are two main types of broaching: linear and rotary. In linear broaching, which is the more common process, the broach is run linearly against a surface of the workpiece to produce the cut. Linear broaches are used in a broaching machine, which ...

  4. Overhead press - Wikipedia

    en.wikipedia.org/wiki/Overhead_press

    Overhead press. The overhead press, also known as the shoulder press, strict press or military press, is an upper-body weight training exercise in which the trainee presses a weight overhead while seated or standing. It is mainly used to develop the anterior deltoid muscles of the shoulder. [1] The standing version was once a component of the ...

  5. Push–pull output - Wikipedia

    en.wikipedia.org/wiki/Pushpull_output

    A digital use of a pushpull configuration is the output of TTL and related families. The upper transistor is functioning as an active pull-up, in linear mode, while the lower transistor works digitally. For this reason they are not capable of sourcing as much current as they can sink (typically 20 times less).

  6. Push–pull strategy - Wikipedia

    en.wikipedia.org/wiki/Pushpull_strategy

    Pushpull strategy. The original meaning of push and pull, as used in operations management, logistics and supply chain management. In the pull system production orders begin upon inventory reaching a certain level, while on the push system production begins based on demand (forecasted or actual demand). The CONWIP is a hybrid between a pure ...

  7. Front crawl - Wikipedia

    en.wikipedia.org/wiki/Front_crawl

    The front crawl is a very technical stroke that varies based on the swimmers physique, conditioning, and context. Possible context factors include: competition type, water conditions, and the swimmer's goal. The starting position for front crawl is known as the "streamline" position. The swimmer starts on the stomach with both arms stretched ...

  8. Push–pull agricultural pest management - Wikipedia

    en.wikipedia.org/wiki/Pushpull_agricultural...

    Pushpull technology is an intercropping strategy for controlling agricultural pests by using repellent "push" plants and trap "pull" plants. [1] For example, cereal crops like maize or sorghum are often infested by stem borers. Grasses planted around the perimeter of the crop attract and trap the pests, whereas other plants, like Desmodium ...

  9. Control car - Wikipedia

    en.wikipedia.org/wiki/Control_car

    e. Modern German InterCity Steuerwagen control car. A control car, cab car (North America), control trailer, or driving trailer (UK, Ireland, Australia and India) is a non-powered rail vehicle from which a train can be operated. As dedicated vehicles or regular passenger cars, they have one or two driver compartments with all the controls and ...