All Patents of Type: facing heads |
Patents 1 -
13
of 13
|
Number | Date | Patentee | Title | Type |
122,243 | Dec. 26, 1871 | J. Flower | Improvement in Boring Bars for Facing the Ends of Cylinders | boring bars |
353,485 | Nov. 30, 1886 | A.H. Donnally | Facing Tool | thread chasers |
611,254 | Sep. 27, 1898 | A.R. Jackson | Tool for Facing Castings | lathe tools |
1,884,460 | Oct. 25, 1932 | J.H. Williams | Facing Tool | facing heads |
2,029,847 | Feb. 04, 1936 | W.W. Vosper | Threading and Facing Tool | tap and die holders |
2,489,719 | Nov. 29, 1949 | H.E. Myers | Boring Head With Facing Feed | boring heads |
2,793,547 | May 28, 1957 | M.L. Benjamin, F.E. Winnen | Adjustable bit boring bar | facing heads |
2,849,902 | Sep. 02, 1958 | C.B. De Vlieg, A.N. Sweeny | Presetting boring bar and tool holder | facing heads |
2,901,935 | Sep. 01, 1959 | A.P. Keller, Jr., I.C. Simon | Facing heads | facing heads |
3,180,187 | Apr. 27, 1965 | E.L. McFerren | Facing Head Attachment | facing heads |
4,004,332 | Jan. 25, 1977 | W.W. Wawrzyniak | Facing Head | facing heads |
4,184,391 | Jan. 22, 1980 | O. Eckle | Facing and Boring Head | facing heads |
4,197,040 | Apr. 08, 1980 | W.W. Wawrzyniak | Facing and Boring Head | facing heads |