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LON MARTI JOAQUIN
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LON MARTI JOAQUIN
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Priority to ES0088528UpriorityCriticalpatent/ES88528Y/en
Publication of ES88528UpublicationCriticalpatent/ES88528U/en
Application grantedgrantedCritical
Publication of ES88528YpublicationCriticalpatent/ES88528Y/en
230000014759maintenance of locationEffects0.000abstract1
Landscapes
Agricultural Machines
(AREA)
Abstract
NEW RIDER of the so-called folding, essentially characterized by the fact, that joined to the base by eccentric axes and supported by their elbows in the corners thereof, there are four third-order lever arms, joined at their ends in the part upper two to two, forming two "U" inverted and faced, folding one over another, and both on the base; on the basis of one of the "U", is articulated another "U", which forms the upper folding part of the walker, and which is fixed by fitting pivots integral with the base of the "U" that press into grooves practiced in this collapsible part, and due to the opposite tension exerted by the lever arms, the retention of the elements is achieved. (Machine-translation by Google Translate, not legally binding)