| Patents for B. & S. Massey Ltd. |
Patents 46 -
51
of 51
      |
| Number | Date | Patentee | Title | Type |
| GB-885,219 | Dec. 20, 1961 | L.W. Wells, B. Middleton | Improvements in or relating to friction drop hammers | drop hammers |
| GB-885,262 | Dec. 20, 1961 | B. Middleton, L.W. Wells | Improvements in or relating to automatic friction drop hammers | drop hammers |
| GB-937,029 | Sep. 18, 1963 | R. Hughes, L.W. Wells | Improvements in or relating to friction drop hammers | drop hammers |
| GB-955,119 | Apr. 15, 1964 | J. Thornley, J. Foster | Improvements in counter blow hammers | drop hammers |
| GB-955,355 | Apr. 15, 1964 | J.E. Rhodes, S.W. Slater | Improvements in counter blow hammers | drop hammers |
| GB-1,045,736 | Oct. 19, 1966 | B. Middleton, R. Hughes | Improvements relating to friction lifter bands and brake bands for example for drop hammers | drop hammers |
