Mechanical Timing Movement

Item Name Code (INC) 22739

Time Measuring Instruments
Federal Supply Class: FSC 6645
NATO Supply Classification Class: NSC 6645
Instruments and Laboratory Equipment
Federal Supply Group: FSG 66
NATO Supply Classification Group: NSG 66
Item Hits: 59
INC 22739 Mechanical Timing Movement
INC 22739 Mechanical Timing Movement

A precision instrument designed to provide a constant velocity rotational movement. It may or may not have a self-contained power source. It is adapted to actuate mechanical time fuze(s), switch(es) and/or mechanical lever(s) and the like. It does not have a dial or case. Excludes TIMER, INTERVAL and TIMER, STOP.

Additional Information for Mechanical Timing Movement Additional Information for Mechanical Timing Movement

Mechanical timing movement refers to the mechanism within a device or machine that controls the timing and synchronization of various components. It is commonly used in mechanical watches, clocks, and other timekeeping devices.

In mechanical timing movement, a series of gears, springs, and other mechanical components work together to regulate the movement of the hands or other indicators. These components are carefully designed and calibrated to ensure accurate timekeeping.

The main components of a mechanical timing movement include:

1. Main Spring: This is the power source of the movement. It is wound up manually or automatically and provides the energy to drive the gears.

2. Escapement: The escapement is responsible for regulating the release of energy from the mainspring. It controls the movement of the gears and ensures that the hands move at a consistent rate.

3. Gears: Gears are used to transmit and control the movement of the hands. They are carefully designed with specific gear ratios to ensure accurate timekeeping.

4. Balance Wheel: The balance wheel is a weighted wheel that oscillates back and forth. It is regulated by the escapement and helps to maintain the accuracy of the movement.

5. Hands: The hands are the visible indicators on the watch or clock that display the time. They are connected to the gears and move in a synchronized manner.

Overall, mechanical timing movement is a complex and precise system that allows for accurate timekeeping in mechanical devices. It requires careful engineering and craftsmanship to ensure reliable and consistent performance.

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