| Patents for Henry Ward Lionel Kearns |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| GB-474,954 | Nov. 10, 1937 | H.W. Kearns | Improvements in the driving and feed mechanism of boring, milling, drilling, tapping and facing machines | horizontal boring mills |
| GB-499,945 | Jan. 31, 1939 | H.W. Kearns | Improvements in combined surfacing and boring machines | horizontal boring mills |
| GB-501,109 | Feb. 21, 1939 | H.W. Kearns | Improvements in and relating to journal bearings in machine tools | metalworking machine bearings |
| GB-549,792 | Dec. 07, 1942 | H.W. Kearns | Improvements relating to boring tool holders for boring machines | horizontal boring mills |
| GB-550,219 | Dec. 29, 1942 | H.W. Kearns | Claw clutches | horizontal boring mills |
| GB-621,658 | Apr. 13, 1949 | H.W. Kearns | Improvements in the feed mechanism of combined boring and milling machines | horizontal boring mills |
| GB-649,637 | Jan. 31, 1951 | H.W. Kearns | Scale-reading apparatus | horizontal boring mills |
| GB-658,492 | Oct. 10, 1951 | H.W. Kearns | Improvements relating to the control of electrically effected adjustments of horizontal boring machines | |
| GB-683,200 | Nov. 26, 1952 | H.W. Kearns | Improvements relating to work tables of horizontal boring machines | horizontal boring mills |
| GB-738,873 | Oct. 19, 1955 | H.W. Kearns | Improvements relating to face plates of horizontal boring and facing machines | horizontal boring mills |
| GB-740,835 | Nov. 23, 1955 | H.W. Kearns | Improvements in work tables of horizontal boring machines | horizontal boring mills |
| GB-845,350 | Aug. 17, 1960 | H.W. Kearns | An improved longitudinal traversing drive for the travelling spindle of a horizontal boring machine tool | horizontal boring mills |
