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Priority to ES112621UpriorityCriticalpatent/ES112621Y/en
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Publication of ES112621YpublicationCriticalpatent/ES112621Y/en
Removable ladder ladder for works that is essentially characterized by two parallel plates that in the vicinity of their ends have joined the horizontal edges of a sheet bent almost at right angles so that laterally borders with the flat bars a right triangle whose hypotenuse are the aforementioned plates that are intended to rest on the surface of a ramp and the upper part of the plate is horizontal serving as a step whose coupling with other equal limits a ladder. (Machine-translation by Google Translate, not legally binding)
ES112621U1965-06-161965-06-16
REMOVABLE LADDER STEP FOR WORKS.
ExpiredES112621Y
(en)