escapement mechanism

Timepiece motion controller

An escapement mechanism is the part of a clock or watch that controls the release of energy from the mainspring or weight, translating stored power into the regular ticks that drive the hands.

The escapement allows one gear tooth to "escape" at precise intervals, giving mechanical timepieces their characteristic sound.

The term extends to similar ratcheting devices in typewriters and music boxes.

Related

pendulum · grandfather clock · torque · hairspring · oscillation · recoil · cylinder · chronometer · Swiss watch · friction · gear ratio · horology · pallet · angular momentum · detent · kinematics · damping · energy transfer

Opposites
energy flow function

escapement mechanismmainspring

Clock's power coil

power source · barrel · motor · power reserve · energy storage

motion type

escapement mechanismdirect drive

Transmission without intermediate gears

flywheel · governor

energy flow role

escapement mechanismbrake

Device to slow motion

clutch

Family

escape, mechanism

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G