| Patents for Herbert R. Uhtenwoldt |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 3,021,539 | Feb. 20, 1962 | H.R. Uhtenwoldt | Tapping Spindle Reversing Means Selectively Actuated Automatically or Manually by Quill Actuating Member | tapping heads and chucks |
| 3,071,990 | Jan. 08, 1963 | H.R. Uhtenwoldt | Transmission | metalworking power transmission |
| 3,093,015 | Jun. 11, 1963 | H.R. Uhtenwoldt | Machine Tool Motion Transmitting Mechanism | drill presses |
| 3,093,225 | Jun. 11, 1963 | H.R. Uhtenwoldt | Machine Tool Preselect Speed Change Mechanism | metalworking power transmission |
| 3,116,068 | Dec. 31, 1963 | H.R. Uhtenwoldt, T.A. Turner, S.A. Pfister | Torque Transmitting Connecting Mechanism | metalworking machine mechanisms |
| 3,120,775 | Feb. 11, 1964 | H.R. Uhtenwoldt | Machine Tool Feed Mechanism | engine lathes |
| 3,127,781 | Apr. 07, 1964 | H.R. Uhtenwoldt | Machine Tool Transmission | metalworking power transmission |
| 3,141,385 | Jul. 21, 1964 | H.R. Uhtenwoldt | Precision Indexing Mechanism for Machine Tools | indexers and dividers |
| 3,176,590 | Apr. 06, 1965 | H.R. Uhtenwoldt, A.H. Dall | Clamping Device | metalworking machine mechanisms |
| 3,205,725 | Sep. 14, 1965 | H.R. Uhtenwoldt | Machine Tool Transmission | metalworking power transmission |
| 3,296,896 | Jan. 10, 1967 | H.R. Uhtenwoldt | Turret Drills | multiple spindle drill presses |
| 3,916,576 | Nov. 04, 1975 | H.R. Uhtenwoldt, A.T. Blackburn | Grinding Machine | machine tool controls |
| 4,599,786 | Jul. 15, 1986 | H.R. Uhtenwoldt | Grinding Machine With Apparatus for Changing Grinding Wheel Tools and Workpieces | grinding machines |
