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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpAfiledCriticalPirelli SpA
Priority to ES0016496UpriorityCriticalpatent/ES16496Y/en
Publication of ES16496UpublicationCriticalpatent/ES16496U/en
Application grantedgrantedCritical
Publication of ES16496YpublicationCriticalpatent/ES16496Y/en
Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Power-Operated Mechanisms For Wings
(AREA)
Abstract
A spring-loaded, spring-loaded, automatic spring-loaded gate mechanism characterized by the fact that the ends of a piece of rubber (cylindrical or otherwise) are solidly fixed by means of arms and brackets to the door and its frame in such a way that that, opening the door, the piece is requested to twist and by reaction close that one. (Machine-translation by Google Translate, not legally binding)
ES0016496U1947-09-041947-09-04
Door closers.
ExpiredES16496Y
(en)