Patents for Hamilton Tool Co. |
Patents 1 -
15
of 45
      |
Number | Title | Classification(s) |
1,440,632 | Slicing machine | 241/91, 83/591 |
1,497,579 | Sensitive drill | 74/842 |
2,297,078 | Drill press | 408/128, 408/237, 476/29, 476/33, 476/47 |
2,632,510 | Cutoff cylinder | 83/169, 83/591, 83/88, 83/98 |
2,643,827 | Winding apparatus | 242/413.4, 242/413.8, 242/530.1, 242/548.1 |
2,659,306 | Means for varying the circumference of printing cylinders | 101/378, 101/415.1 |
2,664,821 | Method of and means for varying the circumference of printing cylinders | 101/378, 101/415.1 |
2,729,982 | Governor-drum drive for printing presses | 101/248, 74/395 |
2,736,380 | Rotary cut-off assembly with a pull-out roll | 225/100, 225/96, 83/110, 83/111, 83/118 |
2,761,631 | Roll supporting member for manifold machine | 242/594.5 |
2,766,984 | Method of making manifold forms | 226/51, 242/594.5, 270/10, 270/52.1 |
2,829,886 | Selective gathering and collating machine | 270/10 |
2,829,887 | Machine for making manifold forms | 270/52.07 |
2,859,035 | Machine for making manifold forms | 226/74, 270/52.07 |
2,863,387 | Means for varying the phase relationship of the cylinders of a printing press | 101/181, 101/248 |