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(11) | EP 1 355 027 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Improved seal with anti-theft device for articles having slender portions |
(57) A seal with anti-theft device for articles having slender portions, that comprises
a hollow body (12) containing an electronic signaling component (13a) and forming
a contact plane for a slender portion of an article to be protected, a pair of parallel
and mutually opposite guides (15) for a substantially bridge-shaped slider (21) protruding
from the body (12), the slider having a flat portion (22) from the ends of which mutually
parallel and facing wings (23) protrude at right angles; the hollow body (12) and
the slider (21) are coupled through irreversible engagement elements, and the slender
portion is retained between the plane (22) and a parallel plane formed by the slider,
the engagement elements comprising a plate (17) that protrudes from the body (12)
parallel and internally to the guides (15), portions (16) having a sawtooth surface
formed on the plate (17) at the outward face, and on the inward face of each one of
the wings (23), respective complementary sawtooth portions (24) for engaging a corresponding
one of the portions (16) having a sawtooth surface. |