All Patents of Type: thread grinders |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
1,750,956 | Mar. 18, 1930 | R.E. Flanders | Machine for Grinding Chasers | thread grinders |
2,292,875 | Aug. 11, 1942 | R.E. Flanders | Tool Carrier Control Mechanism | thread grinders |
2,375,079 | May 01, 1945 | H.V. Christensen | Thread Grinding Machine | thread grinders |
2,454,916 | Nov. 30, 1948 | R.M. Gamble | Machine Tool | thread grinders |
2,506,495 | May 02, 1950 | L. Davis, R.E. Flanders | Indexing Mechanism | thread grinders |
2,706,872 | Apr. 26, 1955 | C.H. Drury, E.V. Flanders | Grinding Machine | thread grinders |
2,981,038 | Apr. 25, 1961 | E.V. Flanders | Method of Grinding Helical Forms | thread grinders |