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 wheel. The front anti-tip wheel is
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
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...
either by pushing said button 24 along the axial direction XX′ or by pulling said strap 25 along the axial direction XX′, both actions moving the locking element 21 along the longitudinal axis XX′ in the direction going from the back, or distal, side of the seat 1 to the front, or...
A wheelchair suspension includes a frame, a drive assembly pivot arm, a drive assembly, a front caster pivot arm, a front caster, and a spring and shock absorbing assembly. The driv
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