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.)
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Alguva SL
Original Assignee
Alguva SL
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Publication date
Application filed by Alguva SLfiledCriticalAlguva SL
Priority to ES102489UpriorityCriticalpatent/ES102489Y/en
Publication of ES102489UpublicationCriticalpatent/ES102489U/en
Application grantedgrantedCritical
Publication of ES102489YpublicationCriticalpatent/ES102489Y/en
A parallel lifting and lifting device essentially characterized by being constituted by two pulleys of different diameter joined by a track in which there is a passage through which the driver freely enters through the throat of the smaller diameter pulley. Section in the other pulley so that the traction exerted from the lamp determines the unrolling of said conductor the lowering of the lamp itself and the simultaneous raising of the device through the winding that the upper section of free cable undergoes in the pulley of smaller diameter in the opposite direction to that of the exit of the section wound on the adjacent pulley or vice versa. (Machine-translation by Google Translate, not legally binding)
ES102489U1963-11-141963-11-14
Lifting and lowering device for lamps
ExpiredES102489Y
(en)
Improvements in fixing devices for traction organs, such as strings, tapes, belts or similar, especially for blinds (Machine-translation by Google Translate, not legally binding)