Empire Milking Machine Co Pulsator Vintage Cow Milker Part Patent 1924 E.c Oakes

US $700

  • Pittsburgh, Pennsylvania, United States
  • May 31st
You are bidding on this rare vintage Empire Milking Machine Company Pulsator Cow/Dairy Milker Part, Patented in 1924 by inventor Ernest C Oakes (patent Aug 26 1924 No. 1,506,321). On one side is: "This pulsator is for use on vacuum line not over 13 inches, if used on line with vacuum over 13 inches change to heavy check valve 2" long" F3488 On the other side: EMPIRE 050 PATENTED U.S.A OCT 4 1921 OTHER PATENTS PEND CANADA JAN 16 1923 "SPEED 44 TO 48 PULSATIONS PER MINUTE COUNT TWO CLICKS PER PULSATIONS." EMPIRE MILKING MACHINE CO. PATENTED U.S.A. MAR. 30 1920 NO. 1,335,173 MAY 20 1924 NO. 1,494,577 AUG 12 1924 NO. 1,504,740 AUG 26 1924 NO. 1,506,321 NOV 19 1929 NO. 1,736,019 CANADA JAN 16 1923 We are not sure if it works. The condition is good. Needs to be cleaned up.

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