cross grooving
1grooving — The cutting of a tread design into tread rubber where a design does not already exist. Also altering an original design, i.e., cross grooving to increase traction …
2International Grooving & Grinding Association — (IGGA) Logo Industry Grooving, grinding, concrete pavement restorati …
3Diamond grinding of pavement — Diamond grinding is a pavement preservation technique that corrects a variety of surface imperfections on both concrete and asphalt pavements. Most often utilized on concrete pavement, diamond grinding is typically performed in conjunction with… …
4machine tool — machine tooled, adj. a power operated machine, as a lathe, used for general cutting and shaping of metal and other substances. [1860 65] * * * Stationary, power driven machine used to cut, shape, or form materials such as metal and wood. Machine… …
5Unusual types of gramophone records — The overwhelming majority of records manufactured have been of certain sizes (7, 10, or 12 inches), playback speeds (33⅓, 45, or 78 RPM), and appearance (round black discs). However, since the commercial adoption of the gramophone record, a… …
6Lathe — A lathe (pronEng|ˈleɪð) is a machine tool which spins a block of material to perform various operations such as cutting, sanding, knurling, drilling, or deformation with tools that are applied to the workpiece to create an object which has… …
7Tamalpais High School — Infobox Education in the United States name= Tamalpais High School imagesize= 320px motto= motto translation= Tam s Arch Tower at Dusk, Summer 2006 streetaddress = 700 Miller Avenue city = Mill Valley state = California country = USA zipcode =… …
8Glossary of motorsport terms — The following is a glossary of terminology used in motorsport, along with explanations of their meanings. Contents: 0–9 A B C D E F G H I J K L M N O P Q R S T U V W …
9Picts — This article is about the Celtic tribes. For the graphic file format, see PICT. The Aberlemno Serpent Stone, Class I Pictish stone, showing (top to bottom) the serpent, the double disc and Z rod and the mirror and comb …
10Commutator (electric) — This article is about the electrical component. For mathematical concept, see Commutator . A tiny 5 segment commutator less than 2 mm in diameter, on a direct current motor in a toy radio control ZipZaps car. A commutator is a rotary electri …
