Make sure to check out all of my auctions after you look at this one. I’m listing another eclectic selection of mechanical, technological and musical antiques, and I suspect that there will be something to interest just about everyone. Here’s an ancient and scarce Diehl bi-polar motor/fan. Judging from its appearance, it was probably manufactured…
Make sure to check out all of my auctions after you look at this one. I’m listing another eclectic selection of mechanical, technological and musical antiques, and I suspect that there will be something to interest just about everyone. Here’s a beautiful and very scarce Porter Standard Motor No. 3, manufactured in the early 1890’s…
Great find of an antique bi-polar open cast iron frame electric motor or dynamo. Not positive if its AC or DC, given the apparent age of the item its most likely Direct current. Its easily 100 plus years old. Its approx 15 ” long and 8 1/2 ” high including the base, tips the scales…
Early motor with a four pole armature on a wooden base. Restored working condition – running with around 18 V DC. Wooden base: 17 x 14 cm. High: around 20 cm. Found similar motor in a M. Kohl catalogue from 1900. Only the red motor for sale – the Ajax beside is just to give…
PATENT DATED 1900 MOTSINGER DEVICE MFG. BI-POLAR / BIPOLAR ELECTRIC “AUTO SPARKER” DYNAMO MOTOR INVENTED BY HOMER N. MOTSINGER Antique bi-polar electric motor. American made in a small factory shop in INDIANA. With maker’s name / patent data plaque. Measures 11″ TALL x 10″ LONG x 5 1/2 WIDE in size. Each double coil configuration…
Here is a rare unmarked Early Electric Demonstration Motor with all moving parts.. Has not been cleaned or tested. No breaks or repairs. 9″h x 7 1/2″w. Research has me thinking this is along the lines of being a Bipolar? Possibly produced by OMSTED or CENTRAL SCIENTIFIC? Again, it has no markings so just making…