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| Application No. | Application Title | Issue Date |
| 20070074596 | Dynamic lead screw thread engagement system and method A system and method for automatically aligning the threads of a lead screw with the threads of a screw drive mechanism, the screw drive mechanism operating to translate the rotational motion of the lead screw into linear motion to expel the contents of a mounted syringe... | 04/05/2007 |
| 20050178225 | Long-span lead screw assembly with anti-backlash nut A lead screw assembly having a lead screw rotatable within a hollow tubular portion of a reinforcing rail. A nut engages with threads of the lead screw and is movable along the reinforcing rail. The lead screw includes plurality of first threaded portions having an oute... | 08/18/2005 |
| 20050016305 | Use of an electrified pin to detect load transfer to a secondary nut in a screw actuator The invention relates to an actuator for actuating a moving member, said actuator essentially comprising a screw and at least two nuts engaged on the screw, relative movement between the screw and the nuts generating said actuation, said actuator further comprising a pi... | 01/27/2005 |
