ES282002U - Security bulb for locks (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Security lamp for locks, essentially characterized in that it is constituted from a cylindrical casing that at one end is finished in a circular flange or flange with holes for fixing to the corresponding lock, while at its other end or base there is a hole or slot for the introduction of the key; all the components that determine the closing and opening system are assembled internally, this being formed by two blocks or axial and adjacent bulbs, located in different plane of rotation, one of whose bulbs is called radial action and the other of frontal action, the first being located in the bottom of the housing, while the second is located in the opposite or frontal part; with the particularity that the radially acting bulb consists mainly of a circular body or ring on which is internally associated another circular body or rotor affected by a pair of grooves or diametral and end channels for the positioning of respective respective pins and springs, also having a through slot and perpendicular to the previous ones for the pitch of the key bit, these bodies being complemented with a pair of flat and disk-shaped end pieces equally affected of the corresponding slot for the passage of the key and holes for the passage of pins intended to fix all the aforementioned components in a single compact block; while the frontal action bulb is basically formed by a pair of circular pieces, one of them constituting a rotor and provided on a base or end of a coaxial cylindrical appendix that is housed in a central hole provided in the other piece, counting this with holes in the longitudinal direction for the location of the corresponding pins and springs, while said rotor has at its base opposite the appendix with a slot to receive the key. (Machine-translation by Google Translate, not legally binding)