Patent ID: 8113760

Claim:
A secure loading system for loading a wheelchair into a motor vehicle, the secure loading system comprising: a platform configured to hold the wheelchair, the platform comprising: latches configured to secure the wheelchair to the platform; a shoulder restraint securing bar configured to engage a shoulder restraint of the motor vehicle; a T-slot; a lift with sufficient power to lift the wheelchair; a support frame mechanically fixed to the lift and configured to receive the platform; a track system mechanically fixed to the motor vehicle, the track system including C-channels configured to receive the platform and a downward-biased platform lock configured to engage a protrusion of the platform; a rigid drive shaft terminating in a near end with a T-connector configured to securely engage the T-slot and having a nut at a removed end; a linear actuator including a rotor driving a screw, the screw configured to rotatably engage the nut; and extension arms rotatably engaging and extending from the C-channels to the platform and configured to bridge a gap when the platform is in an extended position; whereby: the platform rests upon the support frame when the platform is in an extended and lowered position; the lift is enabled to raise the support frame and the platform, whereby the platform is brought into an extended position substantially coplanar with the track system; the linear actuator is enabled to actuate the drive shaft, causing the platform to move from the support frame and move from an extended position to a retracted position, the retracted position being within the vehicle; and the downward-biased platform lock automatically engages the protrusion from the platform, securing the platform within the vehicle.