Patents for Ragnar L. Carlstedt |
Patents 1 -
5
of 5
      |
Number | Date | Patentee | Title | Type |
2,891,424 | Jun. 23, 1959 | R.L. Carlstedt | Depth gage for boring machines | boring and turning machines |
2,903,917 | Sep. 15, 1959 | R.L. Carlstedt | Steady rest structure | boring and turning machines |
2,953,951 | Sep. 27, 1960 | R.L. Carlstedt | Boring tool | boring and turning machines |
2,969,698 | Jan. 31, 1961 | R.L. Carlstedt | Control system for a boring machine | boring and turning machines |
3,377,685 | Apr. 16, 1968 | R.L. Carlstedt | Guide Arrangement for Relatively Moveable Parts | milling machine tools |