All Patents in class 82/131 |
Patents 16 -
30
of 49
|
Number | Date | Patentee | Title | Type |
632,230 | Sep. 05, 1899 | M. Berger | Revolving Slide Rest | metal lathe accessories and attachments |
777,181 | Dec. 13, 1904 | W.L. Cheney | Lathe | turret lathes |
929,789 | Aug. 03, 1909 | K.W. Rockenhauser, H.F. Fischer | Lathe-head | |
941,269 | Nov. 23, 1909 | F. Pearn, W.A. Pearn | Machine for milling, facing, and other metal-cutting operations | metal lathes |
948,885 | Feb. 08, 1910 | A.B. Landis | Bolt cutting and pointing machine | screw machines |
1,051,151 | Jan. 21, 1913 | W.L. Miller | Back Facing Device for Lathes | metal lathe accessories and attachments |
1,090,243 | Mar. 17, 1914 | T.B. Williams, F.L. Smith | Rotary cutting mechanism | metal lathe accessories and attachments |
1,100,747 | Jun. 23, 1914 | H.G. Krauss | Lathe or Similar Cutting Machine | metal lathes |
1,194,864 | Aug. 15, 1916 | F. Müller | Machine for making twist drills | metal lathes |
1,249,642 | Dec. 11, 1917 | P.B. Lindfors | Adjustable Tool Holder for Milling Machines | metalworking machine tool holders |
1,575,522 | Mar. 02, 1926 | J.O. Barrett | Feed mechanism for facing machines | milling machines |
1,691,320 | Nov. 13, 1928 | H.M. Whitcomb | Attachment for lathes | metal lathes |
1,698,862 | Jan. 15, 1929 | A.H. Wadell | Machine for Trimming Bearings | portable turning tools |
1,825,060 | Sep. 29, 1931 | G.E. Hallenbeck | Revolving Holder Machine Tool | drilling and boring tool holders |
1,962,951 | Jun. 12, 1934 | M.C. Conwell | Tool Head | boring heads |