Micrometer Adjusting Device For Clocks And Similar Mechanisms
Summary:
Device for fine adjustment of hairspring active length
Patent Dates
Application Date:
1929-04-06 Issue Date:
1932-05-24
Patent Numbers
Patent Number:
1860153 Serial Number:
352993
Description:
In the drawing the balance is in front of the movement, and a shaft coupled to the usual regulator extends outside the back plate. This shaft has a lever with a shaft rotatably mounted, the shaft having a thumbscrew on one end and a gear on the other. This gear meshes with a gear segment (rack) fixed to the back plate. Rotating the thumbscrew causes the lever to rotate, moving the regulator.
Inventor Information:
Andrew H. Neureuther, of Peru, Illinois, Assignor to Western Clock Company, of Peru, Illinois, a Corporation of Illinois.
Patent Type:
Utility
Patent Country:
United States
Patent Category:
Clock or Watch Regulator
Assignee:
Western Clock Company (the second one, 1912 - 1936)
Inventor:
Neureuther, Andrew
Patent URLs:
U.S. Patent Database; Google Patents