| Patents for R. K. Le Blond Machine Tool Co. |
Patents 16 -
30
of 261
      |
| Number | Date | Patentee | Title | Type |
| 1,067,260 | Jul. 15, 1913 | R.K. Le Blond, W.F. Groene | Actuating Mechanism for Lathes | metalworking machine mechanisms |
| 1,090,484 | Mar. 17, 1914 | W.F. Groene, R.K. Le Blond | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 1,113,223 | Oct. 13, 1914 | W.F. Groene, R.K. Le Blond | Lathe | metalworking machine mechanisms |
| 1,126,235 | Jan. 26, 1915 | W.F. Groene, R.K. Le Blond | Controlling Means for Motor Driven Machines | machine tool controls |
| 1,203,751 | Nov. 07, 1916 | W.F. Groene, R.K. Le Blond | Gearing | industrial machine gearing |
| 1,218,784 | Mar. 13, 1917 | W.F. Groene, R.K. Le Blond | Positive Apron Drive for Lathes | engine lathes |
| 1,314,744 | Sep. 02, 1919 | W.G. Hoelscher, W.F. Groene | Lathe | engine lathes |
| 1,358,728 | Nov. 16, 1920 | W.F. Groene | Lathe | metalworking machine mechanisms |
| 1,363,506 | Dec. 28, 1920 | W.F. Groene | Lathe | horizontal boring mills |
| 1,363,969 | Dec. 28, 1920 | W.G. Hoelscher, W.F. Groene | Base and Chip Pan for Machine Tools | metal lathe accessories and attachments |
| 1,393,115 | Oct. 11, 1921 | W.F. Groene | Turning and Facing Lathe | metal lathes |
| 1,401,534 | Dec. 27, 1921 | W.F. Groene | Taper Attachment for Lathes | metal lathe accessories and attachments |
| 1,405,206 | Jan. 31, 1922 | W.F. Groene | Work Support | metal lathe accessories and attachments |
| 1,442,661 | Jan. 16, 1923 | W.F. Groene | Taper Attachment for Lathes | metal lathe accessories and attachments |
| 1,474,112 | Nov. 13, 1923 | W.F. Groene | Combined Clutch and Brake Device | metalworking machine mechanisms |
