| 摘要 |
<p>The rod according to the invention comprises a first element (1) mounted so as to slide axially with respect to a second transmission element (2), with interposition of elastic elements (10, 11), the detection of the relevant displacement of the two parts (1, 2) being amplified by a lever (21) mounted so as to tilt on one of the two elements (2), and on which the other element (1) acts. This lever (21) comprises at least one radial arm (13) hinged to one of the elements (2) and comprising, at a certain distance from the hinge, means (15 to 18) ensuring axial linkage, in both directions, to the other element (1), and an axial arm which has a free end, on either side of which there are disposed two detection members (22, 23).
<??>The invention makes it possible to determine the sense of the force which is transmitted by the rod.
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