Entire Collection
Model of A. Thiout Escapement
Specifications
Model of A. Thiout Escapement
Category
Science and Technology
Classification
CHENHALL - Tools & Equipment for Science & Technology - Timekeeping T&E - Component, Timepiece
CHENHALL - Communication Objects - Documentary Objects - Other Documents - Model
Keyword
Object Origin
Samelius, Mr. William H.
Thiout, Antoine
1750
c. 1939
Physical Characteristics
Object Description: Rectangular three (3)-dimensional representation of mechanical equipment. Two rectangular white metal sheets are held together with gold nuts and bolts at each corner to be the front and back. The sides are open and expose the various gears and equipment held within. A small triangle extends from center top to hold a gold circular pendulum the length. On either side are two square openings which have spiked gold gears below. The gears are attache...
metal
Marks: On plaque: "A. HIOUT/ 1750/ PARIS"
Measurements: Object:
Height: 6 in, Width: 4 in, Depth: 3 in
Weight: 2.4 lbs
Credit
Gift of Elgin National Watch Company, 42.48.20
Display Status
Not On View
Model of A. Thiout Escapement
About: Model of A. Thiout Escapement
About: Model of A. Thiout Escapement
An escapement is a mechanical device found in clocks and watches that helps keep track of time. It converts the energy from a power source, such as a spring or weight, into distinct increments of ticks or beats that keep time. The escapement also serves to prevent the gears found within the escapement from turning too quickly, ensuring that timekeeping operates accurately and consistently. When they were first developed in the 13th century, they began replacing more rudimentary time-keeping devices such as sundials and water clocks. Dutch mathematician and astronomer Christian Huygens introduced the pendulum escapement in 1656 which provided clocks with substantially increased accuracy. The historical significance of escapements extends beyond the science of timekeeping by influencing the fields of engineering and physics through the principles of mechanics and the transfer of energy.
Various types of escapements have been developed over the centuries, each improving precision and reliability in horology. This escapement model was developed by the French clockmaker Jean-Baptiste Thiout in the 18th century who wanted to improve the accuracy of clocks. The model was a teaching aid made by William Samelius (1873-1961) who was a master clockmaker and Dean of American Watchmakers at the Elgin Watchmaker’s College in Elgin, Illinois which opened in 1920 and permanently closed in 1960.
Multimedia
Additional media
Video Resources
Model of A. Thiout Escapement
Additional information
Copyright information
The objects and content presented on this website have been reviewed for the copyright status to the extent possible. However, if you believe that any material has been used improperly or without proper authorization, please contact us. We are committed to respecting intellectual property rights and will address any concerns promptly.
Have a question or comment about this object? Contact us.