ES232461A3 - Improvements in the counterweight mechanisms for guillotine windows (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the counterweight mechanisms for guillotine windows (Machine-translation by Google Translate, not legally binding)
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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YOUNG WINDOWS Ltd
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YOUNG WINDOWS Ltd
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Priority to ES0232461ApriorityCriticalpatent/ES232461A3/en
Publication of ES232461A3publicationCriticalpatent/ES232461A3/en
Improvements in counterweight mechanisms for guillotine windows comprising a transverse spindle that rotates when opening or closing the window with a nut that moves when the spindle is rotated and a helical spring acting on the nut so that it drives the spindle; characterized by arranging the helical spring fixed at one end to the nut, while at the other end is coupled to the spindle, so that the pulse transmitted to the spindle when opening or closing the window, produces both compression and twisting of the helical spring. (Machine-translation by Google Translate, not legally binding)
ES0232461A1956-12-071956-12-07Improvements in the counterweight mechanisms for guillotine windows (Machine-translation by Google Translate, not legally binding)
ExpiredES232461A3
(en)