Precision electromechanical power wrench applies a given amount of torque to a series of fasteners. It uses a commercially available dc permanent magnet torque motor with a current-controllable torque output and torque value indicator designed to the principles of human engineering.
Power torque wrench concept for precision torque application
1967-12-01
Sonstige
Keine Angabe
Englisch
NTRS | 1970
|NTIS | 1970
|NTRS | 1981
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