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.)
Gretsch Unitas GmbH
Original Assignee
Gretsch Unitas GmbH
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 Gretsch Unitas GmbHfiledCriticalGretsch Unitas GmbH
Priority to ES0303667ApriorityCriticalpatent/ES303667A3/en
Publication of ES303667A3publicationCriticalpatent/ES303667A3/en
Lifting device for doors or windows, in which a step of displacement by means of a hand lever displaceable in height over the total height of the container, meshes in the middle of the hinge on the side of the door, and with the lever by hand joined to the articulated link and during lifting by means of an oscillating connection of joint covers articulated to the fixed part of the lifting device, characterized in that in the known system, as a displacement link in the fixed parts of the lifting device box , the lifting and hinge pins are joined under the box with the hand lever hingedly, and the hand lever is suspended in the box by means of a pair of joint covers. (Machine-translation by Google Translate, not legally binding)
ES0303667A1964-09-011964-09-01Elevation device for door and windows. (Machine-translation by Google Translate, not legally binding)
ExpiredES303667A3
(en)