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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GARI MUT BARTOLOME
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GARI MUT BARTOLOME
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Publication date
Application filed by GARI MUT BARTOLOMEfiledCriticalGARI MUT BARTOLOME
Priority to ES0018642UpriorityCriticalpatent/ES18642Y/en
Publication of ES18642UpublicationCriticalpatent/ES18642U/en
Application grantedgrantedCritical
Publication of ES18642YpublicationCriticalpatent/ES18642Y/en
Winding mechanism for rolling metal doors, characterized in that it is composed of two pulleys spaced one from the other and mounted on an axis, one of them being fixed and the other turning on the shaft drives several springs placed concentrically between said pulleys to which puts in tension storing the necessary force to raise the door. (Machine-translation by Google Translate, not legally binding)
ES0018642U1948-11-241948-11-24
Winding mechanism for rolling metal doors.
ExpiredES18642Y
(en)
Retention and traction mechanism for doors that are to establish the hermetic closure of a venue (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of compensating devices for the guidance of large-dimensional doors (Machine-translation by Google Translate, not legally binding)