A wheelchair suspension assembly includes a frame, a drive assembly, an anti-tip linkage, a front anti-tip wheel, and a rear anti-tip wheel. The drive assembly includes a drive whee
12. A wheelchair having a suspension system according to claim 11, wherein said rear bracket is attached to said axle and wherein said front bracket is attached to an extension member of said wheelchair frame. 13. A wheelchair having a suspension system according to claim 12, wherein said...
Wheeled vehicles, such as wheelchairs, that are adapted to traverse obstacles are provided. The wheeled vehicles include a frame, drive wheels, front anti-tip wheels positioned in f
A wheelchair includes a frame, a rear caster coupled to the frame, a drive wheel coupled to the frame, a front caster, and a pivoting assembly. The pivoting assembly couples the fro
A wheelchair suspension is provided. The wheelchair suspension includes a frame, a front caster pivot arm, a drive assembly, and a rear caster. The front caster pivot arm is pivotal
FIG. 2 is a front elevational view of the walking aid of FIG. 1; FIG. 3 is a rear elevational view of the walking aid of FIG. 1; FIG. 4 is a right side elevational view of the walking aid of FIG. 1; FIG. 5 is a left side elevational view of the walking aid of FIG. 1;...
The present invention provides a suspension for a conveyance that is capable of traversing obstacles and rough terrain. The suspension includes a frame, a pivot arm, a front caster,
FIG. 5 shows the lower part of the wheelchair with the right front castor wheel climbing on an obstacle; FIG. 6 schematically shows the re-direction of forces from the castor wheel to the motorised wheel when climbing an obstacle with the wheeled conveyance of the present invention; FIG. 7...