Patent ID: 8132823

Claim:
A wheelchair having a seat frame assembly comprising opposed seat rails and at least one seat crossbar assembly extending between said seat rails, and a base frame assembly comprising opposed base rails and at least one base crossbar assembly extending between said base rails, characterized in that: said wheelchair is reconfigurable to either one of a forward pivoted configuration or a rearward pivoted configuration, said forward pivoted configuration being enabled by: a forward portion of said seat frame assembly and a forward portion of said base frame assembly being adapted to receive opposed removable pivot assemblies extending between said seat frame assembly and said base frame assembly for pivoting of said seat frame assembly in relation to said base frame assembly about a point defined by said pivot assemblies when said pivot assemblies are installed; and, said pivot assemblies comprising a pivot member and a forward portion of each of said seat rails being adapted to selectively attach a pivot member thereto, each pivot member interposable between said forward portion of each of said seat rails and an end of said seat crossbar assembly; said seat crossbar assembly and said base crossbar assembly being adapted to removably receive a support assembly extending between them; and said rearward pivoted configuration being enabled by: a rearward portion of each of said base rails being adapted to receive a removable pivot arm thereon for supporting and pivoting said seat frame assembly when said pivot arm is installed in lieu of said pivot assemblies being installed between said forward portion of said seat frame assembly and said forward portion of said base frame assembly; and, said pivot arm having a portion having a shape that conforms to and mates with a recess in said rearward portion.