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 134,007 pages of information and 212,853 images on early companies, their products and the people who designed and built them.

R. G. Ross and Son

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1899. The "Ross" Pneumatic Caulking and Chipping Hammer.
1901. Rigby's Patent No 1252.
February 1911.
R. G. Ross Rigby patent steam hammer at Tokomaru Steam Museum, New Zealand
1955. Exhibit at the Chatham Dockyard.
1918. Rigby.
1926.
1938. Electro-Pneumatic Hammer.

of Greenhead, Glasgow

Steam hammers.

1917 Advert for the 'Rigby' compressed air hammer [1]

1919 Advert for the 'Rigby' compressed air hammer [2]

See Also

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Sources of Information

  1. Mechanical World Year Book 1917. Published by Emmott and Co of Manchester. Advert p94
  2. Mechanical World Year Book 1919. Published by Emmott and Co of Manchester. Advert p134