William Dana Ewart
William Dana Ewart (April 24, 1851 – May 3, 1908) invented and patented the linked belt, a square detachable link for chain belts, on September 1, 1874. The metal chain "linked belt" replaced the leather and strap belts used on agricultural equipment at the time.
A resident of Belle Plaine, Iowa, Ewart was a farm-implement dealer when he conceived of the idea.[1] In 1875, Ewart established the Ewart Manufacturing Co. in Belle Plaine, Iowa. In 1880 he founded the Link-Belt Machinery Company and in 1888 the Link-Belt Engineering Company.[2] In the early 1890s, Ewart's companies produced the first wide-gauge, steam-powered, coal-handling clamshell crane, the further development of which would eventually lead to the modern Link-Belt construction equipment.[3][4] Link-Belt chain drives were used in a variety of applications, including auto assembly lines, coal mining, concrete mixers, and agricultural machinery.[5]
Ewart was inducted into the Association of Equipment Manufacturers Hall of Fame[6] in 1996 at CONEXPO-CONAGG.
References[edit]
- ^ Wilson, Bill. (June 2001) "Crane producer continues to strengthen customer base worldwide " Roads & Bridges June 2001 Volume: 39 Number: 6.
- ^ LBX Company History
- ^ History of Link-belt Construction Equipment Company
- ^ ConstructMyFuture Hall of Fame
- ^ Pennsylvania Historical Society, Papers of Frederic V. Hetzel
- ^ "Inductees". Association of Equipment Manufacturers Hall of fame web site. Retrieved January 12, 2011.