| 摘要 |
a) The invention relates to an anti-theft hinge pin and hinge nuckle fitted with a fixing peg or with a sealing means and with a device for correcting alignment; b) It is characterised in that it comprises, at its upper part, a hinge nuckle 2 support pin 1, provided with at least two grooves 3, 4 and, at its lower base 5, a narrowing 6 including at least two parallel flaps 7, 8 and a means 9 for immobilisation on a hinge pin eye 10; in that the hinge nuckle 2 is provided, in its eye 11, with a pin 12 which projects and in that the fixing peg 13 of the hinge pin is a double-expansion or single-expansion peg; c) The invention applies generally to the building trade. <IMAGE>
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