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