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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YDE SA
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YDE SA
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Publication date
Application filed by YDE SAfiledCriticalYDE SA
Priority to ES275714ApriorityCriticalpatent/ES275714A1/en
Publication of ES275714A1publicationCriticalpatent/ES275714A1/en
Improvements in jumpers, consisting of two tubes in telescopic organization, equipped with an expansion spring and equipped with stirrups and handles, according to which improvements, is housed in the free end of the tube of smaller diameter, a rod that is retained by a transverse pin, the stem of which has a reduction in diameter for fitting it on a support piece to an elastic base, further characterized, by adapting, circling the free end of the tube mentioned, a second tube that takes support on the aforementioned piece, whose complementary tube constitutes a stop means to limit the penetration of the telescopic tubes. (Machine-translation by Google Translate, not legally binding)
ES275714A1962-03-221962-03-22Improvements in spare devices (Machine-translation by Google Translate, not legally binding)
ExpiredES275714A1
(en)