| All Patents in class 411/948 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 212,413 | Feb. 18, 1879 | J.H. Vinton | Lathe-Chuck | metal lathe chucks |
| 475,055 | May 17, 1892 | R.C. Ellrich | Tool-chuck | brace chucks |
| 641,241 | Jan. 09, 1900 | G.R. Sherwood | Tool Holder | lathe tool holders and tool posts |
| 842,575 | Jan. 29, 1907 | M.F. McMahon | Self-retaining adjusting means for clutch-actuating draft-bolts | industrial machine clutches |
| 859,063 | Jul. 02, 1907 | H.H. Henson | Nut Lock | auxiliary wrenches |
| 3,017,643 | Jan. 23, 1962 | J.W. Lehde, Jr. | Adjustable Tap Stop Means for Limiting Depth of Threading | tap and die holders |
| 3,338,117 | Aug. 29, 1967 | C.B. De Vlieg, A.N. Sweeny | Adjustable cutting tool and method of making the same | boring bars |
