Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Talleres de Escoriaza SA
Original Assignee
Talleres de Escoriaza SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Talleres de Escoriaza SAfiledCriticalTalleres de Escoriaza SA
Priority to ES1977230177UpriorityCriticalpatent/ES230177Y/en
Publication of ES230177UpublicationCriticalpatent/ES230177U/en
Application grantedgrantedCritical
Publication of ES230177YpublicationCriticalpatent/ES230177Y/en
Improved arrangement in locks, essentially characterized by the fact that the closing latch incorporates in a blind axial orifice or the outer front part of the latch, a hardened steel pin or similar material, the pin being crazily mounted with respect to the latch, so such that when a cutting action of the latch is made by a saw or similar tool, the pin rotates crazily inside the latch, making it impossible to cut it. (Machine-translation by Google Translate, not legally binding)
ES1977230177U1977-07-281977-07-28
PERFECTED LAYOUT IN LOCKS.
ExpiredES230177Y
(en)
Keyhole saw has concentric centring borer at front end of hollow boring shaft to be retracted by displacement mechanism into boring shaft for removal of drilled material