Backhoe The founder of the JCB company, Joseph Cyril Bamford, holds the honour of being the only non-American in the U.S. construction industry's hall of fame. The American company Hy-Dynamic, a division of Bucyrus-Erie, introduced the second purpose-built American-made backhoe loader in 1959, the Dynahoe Model A. It offered a 14,000 lb. operating weight, 14-foot dig depth, and was powered by either a 65 hp Continental flat-head "Red Seal" 6-cylinder gasoline engine, or starting in 1961, a Detroit Diesel 353 diesel engine. The gasoline engine was phased out in 1964, with only diesel-powered units produced from that point on. The company
Cyril Pullin heavy-lift helicopter project. The remnants of the Cierva Autogiro Company were taken over by Saunders Roe, who continued the development of the small Skeeter helicopter and put it into production. Douglas Light Aero Engines from Kingswood to Cathcart. 2010. Author Brian Thorby. Redcliffe Press, Bristol Cyril Pullin Cyril Pullin (18 August 1892 – 23 April 1973) was a British inventor, engineer and motorcycle race driver. His inventions contributed to the rotary engine and the helicopter. His son was the pilot for the first successful British helicopter flight in 1938. Cyril Pullin died in 1973 aged 80. Cyril George Pullin was