786

PATENT MODEL: ROTARY PUMP

Currency:USD Category:Toys & Hobbies Start Price:150.00 USD Estimated At:300.00 - 400.00 USD
PATENT MODEL: ROTARY PUMP
Lot 786 PATENT MODEL: ROTARY PUMP Round model with outside gears on one side and a cone shaped plate on the other side. Side with gears is mounted on brass and stenciled “Rotary Pump S. P. Ruggles, Assigner to J. Herbert Shedd, Boston, MA”. Side with cone shaped plate has four glass panels. SIZE: 4-1/2" h x 4-1/2” dia. x 3-1/2” d. CONDITION: Good, two glass panels broken. 1-387(300-400)