| 摘要 |
Security lock which comprises a removable tumbler, a blade integral with the tumbler and one or more plates ("campaneras") connected to the blade via guide elements and a locking pin. This pin constitutes a piece which is independent of the blade and is mounted thereon removably, through a hole in the blade. The hole in the blade and pin have means for limiting the penetration of the pin and means for preventing it from accidentally coming out of the hole. The casing of the lock has a window opposite the pin, through which the locking means for said pin can be accessed. <IMAGE>
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