Vintage Robbins & Myers Antique Oscillating Electric Fan Works Model 3804. Click Photos to Enlarge. Here is a fresh, estate find from the Detroit area. It is an electric fan by “Robbins & Myers” and is model 3804. The 4 brass blades measure 5 1/2″ each, cage is 13 1/2″ across and it is 16 3/4 tall. The name plate reads: alternating current, 110 volts, 60 cycle and list #3804. This is in good working order and all 3 speeds work. There is pitting and wear to the paint/metal but nice to restore or for parts. The item “Vintage Robbins & Myers Antique Oscillating Electric Fan Works 3804 Brass Blades” is in sale since Tuesday, September 29, 2015. This item is in the category “Collectibles\Kitchen & Home\Electric Fans”. The seller is “retrovault” and is located in Dearborn, Michigan. This item can be shipped worldwide.