| Patents for Alfred Herbert Ltd. |
Patents 16 -
29
of 29
      |
| Number | Date | Patentee | Title | Type |
| GB-190,605 | Dec. 28, 1922 | P.V. Vernon, A. Herbert | A new or improved speed reducing device for use on drilling machines, lathes, or other machine tools | |
| GB-261,591 | Nov. 25, 1926 | A.H. Lloyd, A. Herbert | Improvements in built-up cutters for milling and other machine tools | |
| GB-296,534 | Sep. 06, 1928 | P.V. Vernon, A. Herbert | Improvements in braces for milling machine tools | milling machines |
| GB-393,380 | Jun. 08, 1933 | A. Herbert, C.H. Jinman, A.H. Lloyd | Milling machines and like machine tools | |
| GB-395,978 | Jul. 27, 1933 | A.H. Lloyd, A. Herbert | Milling and like machine tools | |
| GB-417,686 | Oct. 10, 1934 | C.H. Jinman, A.H. Lloyd, A. Herbert | Milling machines and like machine tools | |
| GB-456,128 | Nov. 03, 1936 | A.H. Lloyd, H.H. Beeny | Improvements relating to the hardening of metal surfaces | metalworking machine mechanisms |
| GB-460,231 | Jan. 25, 1937 | G.W. Maclaren, A.H. Lloyd, A. Herbert | Milling and like machine-tools | |
| GB-463,656 | Apr. 05, 1937 | A.H. Lloyd, A. Herbert | Milling machines and similar machine-tools such as employ slip gears in the drive to the spindle | |
| GB-463,705 | Apr. 05, 1937 | A.H. Lloyd, A. Herbert | Machine-tools such as employ slip gears | |
| GB-508,269 | Jun. 28, 1939 | G.E. Leech, A.H. Lloyd | Means for eliminating backlash in feed screws particularly of milling machine tables | |
| GB-624,263 | Jun. 01, 1949 | L.J. Hugo | Improvements concerning the feeds of milling or other machine-tools | |
| GB-682,617 | Nov. 12, 1952 | J.C. Harris, L.A. Harold | Control systems for electrically-driven milling and like machine tools | |
| GB-1,209,601 | Oct. 21, 1970 | S.D. Ralph | Machine tool with automatic tool change facilities | |
