grooved bushing

Plain bearing — Crankshaft plain bearing shells A plain bearing, also known as a plane bearing[1] or a friction bearing[2] is the simplest type of bearing, comprising just a bearing surface and no rolling elem … Wikipedia
Phonograph — Turntable redirects here. For other uses, see Turntable (disambiguation). Edison cylinder phonograph ca. 1899 … Wikipedia
Cotehele clock — Coordinates: 50°29′45″N 4°13′33″W / 50.49592°N 4.225964°E / 50.49592; 4.225964 … Wikipedia
Continuous track — A closeup of continuous tracks on a bulldozer … Wikipedia
Sacco and Vanzetti — This article is about the individuals Nicola Sacco and Bartolomeo Vanzetti. For 1971 film, see Sacco e Vanzetti. For 2004 docu drama, see The Diary of Sacco and Vanzetti. For 2006 documentary film, see Sacco and Vanzetti (film). Bartolomeo… … Wikipedia

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