A clockwork is the inner workings of either a mechanical clock or a device that operates in a similar fashion. Specifically, the term refers to a device powered by the energy of a wound spring released through a series of gears.
Often power for the device is stored within it via a winding device that applies mechanical stress to an energy-storage mechanism such as a spring, thus involving some form of escapement; in other cases, hand power may be utilized. The use of wheels, whether linked by friction or gear teeth, to redirect motion or gain speed or torque, is typical; many clockworks have been constructed primarily to serve as visible or implicit tours de force of mechanical ingenuity in this area. Sometimes clocks and timing mechanisms are used to set off explosives, timers, alarms and many other devices.
The most common examples are mechanical clocks - hence the name. Others include:
Clockwork, direct energy now largest home services provider.(Clockwork Home Services Inc.)(Direct Energy Services)
Jun 21, 2010; Direct Energy Services, an integrated energy and services company in North America and a subsidiary of Centrica plc, announced on...
Finalized acquisition expected to change market: direct energy, clockwork provide exit strategies.(acquisition)(Clockwork Home Services Inc.)
Sep 13, 2010; Direct Energy, an integrated energy and services company, and a subsidiary of Centrica pic, has completed its $183 million...