Collapsible and convertible walker for disabled persons

A walker apparatus for disabled persons comprising a frame having a pair of spaced-apart wheels mounted at a front end of the frame, a seat secured to said frame rearwardly of said front end, said wheels being connected to a steering assembly having a tandem connecting linkage to cause said wheels to turn in parallel relationship, handle means connected to said steering assembly to control the position of said wheels for steering said apparatus during displacement, a rear support wheel secured to said frame and disposed behind said seat and substantially central between said pair of spaced-apart wheels, said frame being a collapsible frame having a front frame section Provided with opposed vertical guide tubes and an intermediate connecting frame immovably secured thereto, each said wheels of said pair of spaced-apart wheels being rotatable supported by a fork member, said fork member being secured to the base of a control rod, said control rod extending through a respective one of said vertical guide tubes and axially rotatable therein, a handle grip at a top end of said control rod and constituting said handle means, and a rear straight frame section pivotally connected to said intermediate connecting frame on a pivot connection substantially midway between said vertical end tubes, said pivot connection having a disengageable lock, said straight frame section being displaceable on said Divot connection towards said front frame section to position said frame sections to a compact storage position.