| All Patents in class 147/38 |
Patents 1 -
15
of 29
      |
| Number | Title | Classification(s) |
| 9,446X | Machine for making barrel heads | 147/38 |
| 3,648 | Dressing staves | 147/1, 147/13, 147/28, 147/38 |
| 9,699 | Machine for sawing barrel-heads | 147/38 |
| 20,261 | Barrel-head machines | 147/38 |
| 20,864 | Machine for cutting barrel-heads | 147/38 |
| 20,962 | Machine for cutting both bevels simultaneously on barrel-heads | 147/38 |
| 24,458 | Machine for chamfering barrel-heads | 144/223, 147/38 |
| 27,682 | Machine for manufacturing barrel-heads | 147/38 |
| 30,024 | Machine for making barrel-heads | 144/223, 147/38 |
| 30,378 | Barrel-head machine | 147/38 |
| 33,153 | Improvement in machines for forming barrel-heads | 147/38 |
| 35,674 | Improved barrel-head circling and beveling machine | 147/38 |
| 41,248 | Improvement in machines for dressing barrel-heads | 147/38 |
| 46,661 | Improvement in machines for making heads to barrels | 147/38 |
| 52,772 | Improvement in barrel-head machine | 147/38 |
