| Patents for Nicholas D. Chard |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 567,080 | Sep. 01, 1896 | N.D. Chard | Tool-turret | turret lathes |
| 584,001 | Jun. 08, 1897 | R.K. Le Blond, N.D. Chard | Engine-lathe | metal lathes |
| 744,678 | Nov. 17, 1903 | N.D. Chard | Variable-Speed Mechanism | metal lathes |
| 762,482 | Jun. 14, 1904 | W. Lodge, N.D. Chard | Apron for Lathes | metal lathes |
| 764,109 | Jul. 05, 1904 | N.D. Chard | Automatic stop for lathe-carriages | metal lathes |
| 767,387 | Aug. 16, 1904 | N.D. Chard | Wheel Rim Finishing Machine | metal lathes |
| 773,196 | Oct. 25, 1904 | N.D. Chard | Diameter Gage for Lathes | metalworking machine mechanisms |
| 780,704 | Jan. 24, 1905 | N.D. Chard | Gearing for Headstocks for Lathes | metalworking machine mechanisms |
| 783,680 | Feb. 28, 1905 | N.D. Chard | Lathe | metal lathes |
| 785,251 | Mar. 21, 1905 | N.D. Chard, W. Lodge | Clutch | metal lathes |
| 788,483 | Apr. 25, 1905 | N.D. Chard, W. Lodge | Head-Stock for Engine-Lathes | metal lathes |
| 788,500 | Apr. 25, 1905 | N.D. Chard | Gearing for Lathe Head-Stocks | industrial machine gearing |
| 790,872 | May 23, 1905 | N.D. Chard | Lathe-Apron | metal lathes |
| 790,873 | May 23, 1905 | N.D. Chard, W. Lodge | Head-Stock for Lathes | metal lathes |
| 799,973 | Sep. 19, 1905 | N.D. Chard, W. Lodge | Speed Control for Machine-Tools | machine tool controls |
