Geometric lathe

Geometric lathe
Lathe Lathe (l[=a][th]), n. [OE. lathe a granary; akin to G. lade a chest, Icel. hla[eth]a a storehouse, barn; but cf. also Icel. l["o][eth] a smith's lathe. Senses 2 and 3 are perh. of the same origin as lathe a granary, the original meaning being, a frame to hold something. If so, the word is from an older form of E. lade to load. See {Lade} to load.] 1. A granary; a barn. [Obs.] --Chaucer. [1913 Webster]

2. (Mach.) A machine for turning, that is, for shaping articles of wood, metal, or other material, by causing them to revolve while acted upon by a cutting tool. [1913 Webster]

3. The movable swing frame of a loom, carrying the reed for separating the warp threads and beating up the weft; -- called also {lay} and {batten}. [1913 Webster]

{Blanchard lathe}, a lathe for turning irregular forms after a given pattern, as lasts, gunstocks, and the like.

{Drill lathe}, or {Speed lathe}, a small lathe which, from its high speed, is adapted for drilling; a hand lathe.

{Engine lathe}, a turning lathe in which the cutting tool has an automatic feed; -- used chiefly for turning and boring metals, cutting screws, etc.

{Foot lathe}, a lathe which is driven by a treadle worked by the foot.

{Geometric lathe}. See under {Geometric}

{Hand lathe}, a lathe operated by hand; a power turning lathe without an automatic feed for the tool.

{Slide lathe}, an engine lathe.

{Throw lathe}, a small lathe worked by one hand, while the cutting tool is held in the other. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • Geometric lathe — Geometric Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem.… …   The Collaborative International Dictionary of English

  • Geometric lathe — A geometric lathe was used for making ornamental patterns on the plates used in printing bank notes and postage stamps. It is sometimes called a Guilloché lathe. It developed early in the nineteenth century when efforts were introduced to combat… …   Wikipedia

  • geometric lathe — noun : an instrument for engraving complicated patterns of interlacing lines (as on bank notes) …   Useful english dictionary

  • Lathe — (l[=a][th]), n. [OE. lathe a granary; akin to G. lade a chest, Icel. hla[eth]a a storehouse, barn; but cf. also Icel. l[ o][eth] a smith s lathe. Senses 2 and 3 are perh. of the same origin as lathe a granary, the original meaning being, a frame… …   The Collaborative International Dictionary of English

  • Lathe (disambiguation) — Lathe may refer to:In woodworking and metalworking: *Lathe, used in turning wood, metals and other materials. *Lathe (metal), a lathe used specifically for metals. *Geometric lathe, used for making ornamental patterns on the plates used in… …   Wikipedia

  • Geometric — Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem. [1913… …   The Collaborative International Dictionary of English

  • Geometric pen — Geometric Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem.… …   The Collaborative International Dictionary of English

  • Geometric spider — Geometric Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem.… …   The Collaborative International Dictionary of English

  • Geometric square — Geometric Ge o*met ric, Geometrical Ge o*met ric*al, a. [L. geometricus; Gr. ?: cf. F. g[ e]om[ e]trique.] 1. Pertaining to, or according to the rules or principles of, geometry; determined by geometry; as, a geometrical solution of a problem.… …   The Collaborative International Dictionary of English

  • Blanchard lathe — Lathe Lathe (l[=a][th]), n. [OE. lathe a granary; akin to G. lade a chest, Icel. hla[eth]a a storehouse, barn; but cf. also Icel. l[ o][eth] a smith s lathe. Senses 2 and 3 are perh. of the same origin as lathe a granary, the original meaning… …   The Collaborative International Dictionary of English

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