Wheelchair, has chassis, with adjustable width, including monoblock lateral siderails assembled by tubular pins, and connecting rods where front connecting rods are larger than rear connecting rods

摘要

The wheelchair has a base adjustable in inclination relative to a chassis with adjustable width, by connecting rods. The rods have front and rear connecting rods (31, 32), where the rods (31) are larger than the rods (32). The chassis has monoblock lateral siderails (13) are assembled by tubular front and rear pins (14, 15). The pins are held in the siderails by fixing units passing in a hole of a siderail and in a hole on a pin.