| 摘要 |
<p>A seal (10) with anti-theft device for items having rod-like portions, particularly eyeglasses, comprising a hollow body (12) suitable to contain an electronic signaling component (13a) and defining a contact surface for a rod-like portion. Two parallel and mutually opposite guides (15) protrude from the body (12), each guide (15) having at least one saw-tooth engagement surface (16) for the irreversible sliding, at right angles to the contact surface, of a slider (21) which has complementary saw-tooth engagement surfaces (24). The rod-like portion is retained between the contact surface and a parallel contact surface defined by the slider. The seal is provided with an annular gasket (31), in which the rod-like portion (11) is to be inserted, which is arranged between the saw-tooth engagement surfaces (24) of the slider (21) and is rigidly coupled thereto by being monolithically provided with an annular tab (32) which suurounds a portion thereof.</p> |
