A61G3/0808

Application-based controls for wheelchair-accessible autonomous vehicle
11597405 · 2023-03-07 · ·

The subject disclosure relates to techniques for application-based controls of a wheelchair-accessible autonomous vehicle. A process of the disclosed technology can include steps for receiving a request for a wheelchair-accessible autonomous vehicle (WAV) to execute an ingress function, wherein the ingress function includes a deployment of a wheelchair ramp by the WAV, sending an ingress command to the WAV in response to the request, wherein the ingress command comprises instructions cause the WAV to execute the ingress function at a specified pick-up location, and receiving feedback from the WAV, the feedback includes sensor data associated with a wheelchair ramp and status information associated with the ingress function. Machine-readable media and systems are also provided.

GEARED RAMP ASSEMBLY WITH RAISED RAMP POSITION AND SIDE RAILS AND METHOD OF USE
20230124710 · 2023-04-20 ·

A ramp assembly to accommodate a wheel-chaired passenger to enter or exit a motorized vehicle having a conventional floor includes a frame, a ramp, and a side rail assembly. The ramp is slidably coupled to the frame for movement between a stowed position and an extended position. Once extended, the rear end of the ramp is movable between a raised position and a lowered position. The side rail assembly is moveable from a collapsed position to a lifted position as the ramp moves from the lowered position to the raised position.

Wheelchair securing structure

A wheelchair securing structure includes: a securing device provided in a wheelchair securing space inside a vehicle cabin, the securing device being configured to secure a wheelchair; a securing detection portion configured to detect that the wheelchair is secured by the securing device; and a display portion provided at a position where the display portion is visually recognizable by an occupant of the wheelchair from the wheelchair securing space inside the vehicle cabin, the display portion being configured to display a secured state of the wheelchair, the secured state being detected by the securing detection portion.

Mobility device securement system with winch apparatus
11660238 · 2023-05-30 · ·

Provided herein is a electronically-controlled wheelchair securement system with a winch apparatus that is adapted for pulling and steering a mobility device (e.g., wheelchair, scooter, stretcher, etc.) up and down the ramp of a rear-entry wheelchair accessible vehicle and for providing securement for the mobility device during transport. The system includes two motorized front tie-down units adapted to be positioned in the vehicle at the front of the wheelchair securement area. The front tie-down units have extendable/retractable restraints adapted to connect to the front corners of the mobility device frame. By varying the motor speed between the two front tie-down units, the mobility device can be steered up the ramp. For example, when pulling the mobility device up the ramp, the mobility device can be directed to the left by increasing the speed of the right tie-down unit, slowing the speed of the left tie-down unit, or both. Similarly, the mobility device can be directed to the right by increasing the speed of the left tie-down unit, slowing the speed of the right tie-down unit, or both. Similar adjustments can be made to the speeds of the motors when the mobility device is being directed down the ramp.

CARRIER ELEMENT
20230158967 · 2023-05-25 ·

A carrier element is configured to securely store a foldable wheelchair that is mountable in an ambulette or other vehicle without interfering with passenger space in the vehicle.

AUTONOMOUS MOBILITY SYSTEM

An integrated and autonomous mobility system for disabled persons including an automated wheelchair (AV) and an Adapted Automated Vehicle (AAV) configured to work together as an integrated unit to transport a user to a pre-selected destination with little to no input from the user during the trip. The AV is also configured to operate independently of the AAV to transport the user on shorter trips, or to continue a journey after the AAV has transported the AW to an intermediate destination. Multiple safety systems are included. The system has an override function according to which a user can interrupt the automated transport operation and cause the AV and/or AAV to stop, slow down, speed up, or change direction.

AUTONOMOUS UNIVERSAL WHEELCHAIR SECUREMENT DEVICE FOR WHEELCHAIR ACCESSIBLE AUTONOMOUS VEHICLES

A wheelchair securement system for a vehicle is provided, comprising: a first wheelchair restraint comprising a latch configured to grasp an axle of a wheelchair; a second wheelchair restraint comprising a mechanism to securely couple with an adapter on the wheelchair; and a controller configured to select from among one of three selections: a first mode of securing the wheelchair with the first wheelchair restraint alone; a second mode of securing the wheelchair with the second wheelchair restraint alone; and a third mode of securing the wheelchair using both the first wheelchair restraint and the second wheelchair restraint.

EXPANDABLE LAVATORY AND CABIN CONFIGURATION INCLUDING DEDICATED SEATING AREA AND EXPANDABLE LAVATORY
20230103908 · 2023-04-06 ·

An expandable lavatory and an aircraft cabin configuration including the same. First, second and third walls form the lavatory interior and the third wall is repositionable to expand the lavatory interior footprint to accommodate a wheelchair. The third wall carries a door deployable when the third wall is in the expanded configuration such that the wheelchair can access the lavatory interior via an exit pathway. A first door positioned in the second wall provides access to the lavatory interior via a longitudinal aisle. In some embodiments, a wheelchair securement area is positioned longitudinally aligned with the second door, when the second door is deployed, such that wheelchair access to the lavatory is provided through second door when the lavatory is in the expanded configuration.

MODULAR MOTOR VEHICLE INTEGRATED CARRIER RACK AND STORAGE SYSTEM WITH UNIVERSAL CONNECTIONS
20230204759 · 2023-06-29 ·

A unified carrier cargo rack and storage system for a vehicle including a receiver unit installed in the rear of the vehicle and a modular carrier rack, including a transitional carrier bar, a secondary bar and a cargo carrier bar, wherein the cargo carrier bar is further operable to engage and immobilize cargo; are disclosed as are male and female securing mechanisms.

RETRACTOR WITH SPACE SAVING FEATURES
20230202379 · 2023-06-29 ·

A retractor may include various features that reduce the amount of space necessary to secure an object, for example, a wheelchair in a vehicle. In one embodiment, the webbing is designed to come off of the top of the retractor spool, which shifts the webbing take-off point from the spool rearward, as compared to prior art retractors. In another embodiment, the retractor is provided with a webbing guide that rotates around at least a portion of the circumference of the retractor spool. The rotatable guide also shifts the take-off point from the webbing guide rearward, as compared to prior art retractors. In yet another embodiment, the retractor is provided with both a rotatable webbing guide and webbing that comes off of the top of the spool.