Manufacture Of Shafts And Pinions For Clock Works

Summary: 

Casting machine for wheel-pinion assembly

Patent Dates


Application Date: 

1886-08-07   

Issue Date: 

1887-01-04

Patent Numbers


Patent Number: 

355624   

Serial Number: 

210252

Description: 

14 drawings of the whole machine, how the pinion wires are held, and feeding in the wires. Shows the washer that keeps the molten metal out of the pinion opening.

Inventor Information: 

Charles Stahlberg, of La Salle, Illinois.

Patent Type: 

Utility

Patent Country: 

United States

Patent Category:

Clock & Watch Manufacturing

User: 

Westclox

Patent Personnel


Inventor: 

Stahlberg, Charles   

Witness: 

West, E.   

Witness: 

Adams, Albert

Patent URLs:

U.S. Patent Database; Google Patents