Electric Clock Driving Mechanism

Summary: 

Contacting mechanism is held under spring tension, and is suddenly released to rapidly break the contacts.

Patent Dates


Application Date: 

1928-03-23   

Issue Date: 

1931-04-21

Patent Numbers


Patent Number: 

1802056   

Serial Number: 

265280

Inventor Information: 

Martin Hermann Kaefer of La Salle, Illinois, Assignor to Western Clock Company, of Peru, Illinois, a Corporation of Illinois.

Patent Type: 

Utility

Patent Country: 

United States

Patent Categories:

DC Electric Clock; Automobile Clock

Assignee: 

Western Clock Company (the second one, 1912 - 1936)

Patent Personnel


Inventor: 

Kaefer, Martin   

Attorney: 

Neureuther, Andrew

Patent URLs:

U.S. Patent Database; Google Patents