Shaler Co. manufactured a bench-mounted spring winder circa 1929. It would make springs up to 1-7/8 inches in diameter. The company was best known for automotive products, particularly for tire repair, and was also in Waupun, WI.
Information Sources
- Motor Record, Vol. 25, No. 5, May 1929, Pg. 46
- Shaler Co. liquidated in 2006, but a sister company, National Rivet & Manufacturing Co., is still operating in Waupun. City of Waupun Economic Development