Experiments with metal shafts went by numerous phases. In 1924 the Union Components Organization of Torrington, Connecticut, U.S., drew a seamless shaft of significant-carbon steel which could be heat-taken care of and tempered. It absolutely was accepted via the R&A in 1929 and substantially changed hickory within the early 1930s. https://hughe074qyd9.aboutyoublog.com/profile