Vintage tubular spring scale in brass,12in, .made in England by Salter. Asking Price $2500.00. Please leave contact tel. number if interested. Thank You!
A Late 1900s Salter Tubular Spring Balance
This popular and convenient design of scale utilises Hooke's Law of 1660. This Salter Spring Scale is marked so that the distortion of the spring is proportionate to the load applied. Marked in Troy oz for use by a Jeweller this design was first made by Salter in 1820 (Geo.Salter & Co. of West Bromwich, England) there have been several variations on this design over many years. 12 inches (31cm) long.