| 摘要 |
The protection plate is applied against the leaf 1 opposite the lock 2, the barrel 22 passing through the leaf 1 and an opening made in the plate 3 to be enclosed in the front face 30b. The plate includes a mounting plate 30 made from a hard metal, and four struts such as 32' and 32''' fixed to the mounting plate 30 and axially tapped to receive the screws 5', 5''' for fixing the lock 2. According to the invention, the struts such as 32'' include a frustoconical head 32'''b which is positioned in a complementary housing 32'''c made in the front face 30b of the mounting plate 30. A trim element 4 caps the mounting plate 30 and has a peripheral rim 41 crimped, as at 33', into a chamfer of the mounting plate 30. <IMAGE>
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