pattern pin
31AC power plugs and sockets — See also: Industrial and multiphase power plugs and sockets Plugs and sockets may sometimes combine male and female contacts, but t …
32Window shutter hardware — Window Shutter Hardware> Overview A series of documents are provided here to further explain terms and terminology related to shutter hardware and blacksmithing, as well as the evolution of early hardware.A Brief History of Early Hardware In its… …
33Phyllotaxie — Ananas (Ananas nanus) Pin cembro (Pinus cem …
34March 29, 2006, Capitol Hill police incident — Cynthia McKinney s Congressional photo. On March 29, 2006, Congresswoman Cynthia McKinney of Georgia had a dispute with Capitol Police. McKinney entered the Longworth House Office Building s southeast entrance after walking around the metal… …
35British military rifles — The origins of the modern British military rifles are within its predecessor the Brown Bess musket. While a musket was largely inaccurate due to a lack of rifling and generous tolerance to allow for muzzle loading it was cheaper to produce,… …
36March 29, 2006 Capitol Hill police incident — On March 29, 2006, Congresswoman Cynthia McKinney of Georgia entered the Longworth House Office Building s southeast entrance after walking around the metal detector at the security checkpoint. She proceeded westward down the ground floor hallway …
37Knurling — Close up shot of a diamond pattern knurling on a cylindrical work piece. Knurling method: left/right with tips raised, spiral angle: 30°, pitch: 1 mm, profile angle: 90° Knurling is a manufacturing process, typically conducted on a lathe, whereby …
38Casting (metalworking) — Casting iron in a sand mold In metalworking, casting involves pouring liquid metal into a mold, which contains a hollow cavity of the desired shape, and then allowing it to cool and solidify. The solidified part is also known as a casting, which… …
39D-subminiature — DA, DB, DC, DD, and DE sized connectors The D subminiature or D sub is a common type of electrical connector. They are named for their characteristic D shaped metal shield. When they were introduced, D subs were among the smaller connectors used… …
40Martini-Henry — Mk I–IV Type Service rifle Shotgun (Greener Prison Variant) Place of or …
