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.)
LORENZO TELLERIA S R C
Original Assignee
LORENZO TELLERIA S R C
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 LORENZO TELLERIA S R CfiledCriticalLORENZO TELLERIA S R C
Priority to ES0087322UpriorityCriticalpatent/ES87322Y/en
Publication of ES87322UpublicationCriticalpatent/ES87322U/en
Application grantedgrantedCritical
Publication of ES87322YpublicationCriticalpatent/ES87322Y/en
DOOR ACTING DEVICE, characterized in that it comprises an open-end casing, a door drive shaft supported on said casing and rotatable relative thereto to a piston threadably coupled to the shaft, which piston axially but not rotatably slidable in a fixed cylinder disposed within the casing, a releasable insert secured to the open end of the casing and provided with an annular projection that provides a bearing surface for a collar fixed with key to the shaft together with the end faces which constitute supports for stops secured to the shaft, whose stops and supports respectively cooperate to prevent axial movement of the shaft during rotation thereof, and spring means having one of its ends fixed relative to said envelope and its other end attached to said collar to oppose to the rotation of the referred tree in one direction. (Machine-translation by Google Translate, not legally binding)
ES0087322U1961-05-231961-05-23
Door actuator device
ExpiredES87322Y
(en)