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Priority to ES1969153882UpriorityCriticalpatent/ES153882Y/en
Publication of ES153882UpublicationCriticalpatent/ES153882U/en
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Publication of ES153882YpublicationCriticalpatent/ES153882Y/en
Improved stringer for beds, essentially characterized by the fact that the end thereof is solid, comprising at said end a solid part of the stringer, which has an outer cylindrical projection for the passage of the corresponding fixing screw to the pillar of the bed, hereunder comprising a rectangular groove for the placement of a nut and a lower bore through which the threaded rod of a complementary leg is inserted for its attachment to said nut. (Machine-translation by Google Translate, not legally binding)
ES1969153882U1969-12-011969-12-01
PERFECTED SENIOR FOR BEDS.
ExpiredES153882Y
(en)
New retention or brake procedure for the uniĆ³n nut-screw and device for its realization (Machine-translation by Google Translate, not legally binding)