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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES1974206802UpriorityCriticalpatent/ES206802Y/en
Publication of ES206802UpublicationCriticalpatent/ES206802U/en
Application grantedgrantedCritical
Publication of ES206802YpublicationCriticalpatent/ES206802Y/en
Automatic device for opening and closing of doors, especially applicable to elevators and the like, is characterized by the existence of an electric motor, with double shaft output and armature brake, whose outputs are connected separate axes, aligned, threaded in the whole of its length, the motor being fixed to the elevator, horizontally and superiorly, as well as the ends of the mentioned axes, in the same way. (Machine-translation by Google Translate, not legally binding)
ES1974206802U1974-10-221974-10-22
AUTOMATIC DEVICE FOR OPENING AND CLOSING DOORS.
ExpiredES206802Y
(en)
Retention and traction mechanism for doors that are to establish the hermetic closure of a venue (Machine-translation by Google Translate, not legally binding)
A prolongable and indeterminated internal provision, for the creation of applicable shelves on all kinds of furniture. (Machine-translation by Google Translate, not legally binding)