Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,110 pages of information and 233,634 images on early companies, their products and the people who designed and built them.


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of USA and Team Valley, Gateshead.

  • Founded in 1894 as the Eastern Iron and Metal Corporation in Salt Lake City, Utah
  • 1960 Rockershovels and filters for mining

The Eimco Rockershovel, also known as the 'Mucker' was powered by compressed air at 3-8 bar. It weighs 2025kg and although the 12B model shown in the images was the smallest in the range it was ideally suited to the very narrow tunnels at Geevor.

See Also


Sources of Information

Sources of Information

  • Mining Year Book 1960. Published by Walter E. Skinner. Advert p69