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Inventor: Ruland; Fred F.
Address: Weston, MA
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5096327 |
Clamp collar assembly |
March 17, 1992 |
| A C-shaped clamp collar is adapted for attachment to a shaft having radius R. The collar includes a screw for controlling the relative distance between the opposed ends of the collar. The collar has a nominal (rest) inner diameter less than 2R. The screw and collar adapted so that the |
| 4838134 |
Torque wrench |
June 13, 1989 |
| A torque wrench comprising an Allen wrench, a read-out member and a holder member for securing the dial to the Allen wrench. Bending of a portion of the wrench, as measured by the read-out member, is indicative of applied torque. |
| 4827813 |
Torque wrench with amplifying gauge |
May 9, 1989 |
| A torque wrench for tightening a threaded fastener, comprising a torque transmitting driver and having a fastener engaging tip and a gauge responsive to bending of the rod for providing an amplified indication of the amount of applied torque. |
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