Airplanes - Instruments - Tachometer Drive. Component parts and assembly: A - aluminum housing; B - forged steel driving gear shaft; C - driving gear; D - brass journal bearing for driven gear shaft; E - driven gear with integral shaft; G - driving gear cover; H - assembled tachometer drive, showing dog end of driving gear shaft which fits into cam-shaft gear. Tillotson Mfg. Co., Toledo, O., (Sub-contract with the Willys-Overland Co.)
Summary
Photographer: Tillotson Mfg. Co., O.
Airplanes - Instruments
Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Tags
Date
1917 - 1918
Source
The U.S. National Archives
Copyright info
No known copyright restrictions