| All Patents in class 470/66 |
Patents 46 -
56
of 56
      |
| Number | Date | Patentee | Title | Type |
| 2,034,118 | Mar. 17, 1936 | M.J. Schlitters | Tool Holder | lathe tool holders and tool posts |
| 2,161,548 | Jun. 06, 1939 | C.E. Miller | Threading Mechanism | automatic lathes |
| 2,318,305 | May 04, 1943 | W.F. Groene | Circular Shaping Apparatus | metal shapers |
| 2,376,164 | May 15, 1945 | J.M. Ingalls, C.E. Miller | Precision Threading Attachment | automatic lathes |
| 2,574,016 | Nov. 06, 1951 | F.G. Burg | Flexible toolholder | drill presses |
| 2,576,114 | Nov. 27, 1951 | H.M. Junkin, Executor, R.L. Hibbard, Executor, Jr., S.C. Hibbard, Executor, R.L. Hibbard, deceased (Estate of) | Machine Tool Work Holder | workpiece changers and storage mechanisms |
| 2,581,702 | Jan. 08, 1952 | L. Quijada | Work turning and threading machine | pipe threading machines |
| 2,751,614 | Jun. 26, 1956 | E.J. Bourguignon | Tool Holder Provided With Readily Adjustable Alignment Means | tapping heads and chucks |
| 2,848,239 | Aug. 19, 1958 | S.S. Benjamin, M.L. Benjamin | Floating Tool Holder | drilling and boring tool holders |
| 3,774,501 | Nov. 27, 1973 | H.H. Ranney, R.W. Brown | Thread Milling Attachment | metal lathe accessories and attachments |
| 4,640,652 | Feb. 03, 1987 | J.C. Rivera, Jr. | Coolant Delivery System | coolant apparatus |
