STRING-TYPE FORCE SENSOR Russian patent published in 1995 - IPC

FIELD: measuring technique. SUBSTANCE: sensor includes a movable member, arranged in a casing and being in the a string member, whose one end is joined with the casing through a preliminary adjustment screw and whose other end is secured to the drift. A spring- loaded coupling is placed in the casing; the coupling has threaded portions with the same thread direction and different pitches on its ends. One threaded end portion of the coupling is joined with the movable end part of the sensor, being secured to the object, and its other threaded end portion is joined with the drift. EFFECT: enhanced structure of sensor. 1 cl, 2 dwg