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  2. Interchangeable core - Wikipedia

    en.wikipedia.org/wiki/Interchangeable_core

    Each core from Corbin-Russwin is removed and reinstalled via a partial four-chambered pin section with a unique shear line that rotates into and out of the chassis when the control key with the proper cuts is encountered, and, therefore, is incompatible with all Schlage removable cores, which release and resecure by means of a lateral pin at ...

  3. Remington Model 17 - Wikipedia

    en.wikipedia.org/wiki/Remington_Model_17

    In 1915 John Browning patented a pump-action shotgun with the following features: hammerless, under-loading, tubular-magazine, bottom-ejecting, and take-down. This design would eventually become the Remington Model 17. [2]

  4. Hand pump - Wikipedia

    en.wikipedia.org/wiki/Hand_pump

    In parts of Britain and Ireland, it was often called the parish pump. Though such community pumps are no longer common, people still used the expression parish pump to describe a place or forum where matters of local interest are discussed. [3] Because water from pitcher pumps is drawn directly from the soil, it is more prone to contamination.

  5. Ithaca 37 - Wikipedia

    en.wikipedia.org/wiki/Ithaca_37

    The Ithaca 37, also known as the Ithaca Model 37, is a pump-action shotgun made in large numbers for the civilian, law enforcement and military markets. Based on a 1915 patent by firearms designer John Browning for a shotgun initially marketed as the Remington Model 17, it utilizes a novel combination ejection/loading port on the bottom of the gun which leaves the sides closed to the elements.

  6. Sucker rod - Wikipedia

    en.wikipedia.org/wiki/Sucker_rod

    The line of sucker rods is represented in this diagram by the solid black line in the center of the well. A sucker rod is a steel rod, typically between 7 and 9 metres (25 and 30 ft) in length, and threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well.

  7. Lock Museum of America - Wikipedia

    en.wikipedia.org/wiki/Lock_Museum_of_America

    The Corbin-Russwin Room contains a large display of ornate hardware. Several pieces are gold plated and enameled. One of the animated displays shows how a pin tumbler lock works. The Yale Room accommodates locks manufactured by the Yale Lock company from 1860 to 1950.

  8. Submersible pump - Wikipedia

    en.wikipedia.org/wiki/Submersible_pump

    A 0.75 HP bore-well submersible pump which had been used to pump groundwater One style of submersible pump for industrial use. Outlet pipe and electrical cable not connected. A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in ...

  9. SIG Sauer P320 - Wikipedia

    en.wikipedia.org/wiki/SIG_Sauer_P320

    The P320 will be known as the M17 (full size) and M18 (compact) in U.S. Military service. Though the pistol will remain chambered in 9 × 19 mm Luger rather than a larger caliber, the contract allows the services to procure SIG Sauer's proposed XM1152 Full Metal Jacket and XM1153 Special Purpose ammunition.