Andador aluminum double function helps boost incorporated and bottom, wherein consist of: --two knots of unión plastic internal mechanism. --forma double curve hind legs. --refuerzos below height telescoping tubes. Knots of unión (1) are made of plastic and inside have a mechanism that allowed to become fixed, steps or fold position. The drive mechanism blocking the paw walker (4 and 5) which is integral with a plastic ring (8) by a rod metalico (13), is an oval (10) part which includes two spigots metallic (9 and 14) solidarity to which she can be placed in three positions. How double curve paw back (5) helps the user to enter the power support and to strength with hands in fists inferiores (2) in a idonea for these height from a sitting position using said pata (5) stair way the upper cuff manualhasta to use when ande. Finally sills (7) rigidizan set to attach legs (4 and 5) level of tubes telescopic (15) inferiores, which are diameter greater than legs and distance with respect to the ground under, thereby also possible is less strain a buckling. (Machine-translation by Google Translate, not legally binding)
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