'Gearing chain' definitions:

Definition of 'Gearing chain'

From: GCIDE
  • Gearing \Gear"ing\, n.
  • 1. Harness. [1913 Webster]
  • 2. (Mach.) The parts by which motion imparted to one portion of an engine or machine is transmitted to another, considered collectively; as, the valve gearing of a locomotive engine; belt gearing; esp., a train of wheels for transmitting and varying motion in machinery. [1913 Webster]
  • Frictional gearing. See under Frictional.
  • Gearing chain, an endless chain transmitting motion from one sprocket wheel to another. See Illust. of {Chain wheel}.
  • Spur gearing, gearing in which the teeth or cogs are ranged round either the concave or the convex surface (properly the latter) of a cylindrical wheel; -- for transmitting motion between parallel shafts, etc. [1913 Webster]