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.)
UCEM Sistemas SA
Original Assignee
UCEM Sistemas 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 UCEM Sistemas SAfiledCriticalUCEM Sistemas SA
Priority to ES9000699ApriorityCriticalpatent/ES2021224A6/en
Publication of ES2021224A6publicationCriticalpatent/ES2021224A6/en
Closure system for doors whereby functioning or locking thereof is allowed without the use of a key, which consists of unlocking/opening means activated by means of a card, code or similar electric/electronic devices and actuation means, which are mechanically operated, which engage on the handle-holder shaft in order to allow opening and disengage from it on returning to their original position which can be achieved automatically. It is used for opening/closing doors as a replacement for locks.
ES9000699A1990-03-051990-03-05Closure system for doors
Expired - LifetimeES2021224A6
(en)
Secure door closure for communications and data cable distributor housing - has two=stage operation of locking bolt, consisting of remote unlocking of bolt via data line linked to central identification control after first stage using key