of Faraday House, 66 Southampton Row, London WC
Walter Langdon-Davies and Alfred Soames
Related to or also known as Daysohms Welding Co
1918 The Daysohms clutch was designed and patented by Messrs. Davies and Soames[1]. It was differential electro·magnetic clutch, which may be used to connect either an electric motor, or a gas or oil engine, to a dynamo, or to connect an electric motor to a mechanical load.
1919 The success of the Daysohms clutch led the inventors to extend the ideas to control of arc welding. They had developed and manufactured the Daysohms alternating-current limiting regulator, designed for arc welding[2]
1921 Introduced improved version of the regulator with mechanical control throughout the whole range[3]
1928 Daysohms Ltd was removed from the register of joint stock companies[4]
See Also
Sources of Information
- ↑ The Engineer 1918/01/25
- ↑ The Engineer 1919/11/07
- ↑ The Engineer 1921/05/06
- ↑ London Gazette