Ricon Corporation

Jules M Tremblay

Stanton D Saucier

Pierre Savaria

Nelson Tremblay

Dale Wayne Carpenter

Percy Fretwell

Raymond Arnold Reynolds

Brian P Jewett

David C Balmer

Helmut Ruff

William J Dingman

Andrew J Loduha, Jr

An improved, raised roof for mounting to a vehicle and includes two integrated rain gutters for diverting water away from the sides of the vehicle. The-improved, raised roof further includes an integrated door frame with a side recess for receiving extended upper door portions of the vehicle.

Raised roof for vehicles

A vehicular wheelchair step lift for persons who are physically challenged or otherwise have limited mobility. The lift includes a platform structure which is mounted to an elevator frame which is then mounted to an elevator housing for vertical movements of the platform structure. The platform structure includes a plurality of individual plates which are rotatably connected at their transverse adjacent edges for manually folding and unfolding the platform, wherein the individual plates are manually folded from an outermost individual plate against an adjacent individual plate to an innermost individual plate for stowing the platform structure into a step position of the vehicle and manually unfolded inversely such that the individual plates are substantially horizontal and in fully coplanar alignment to each other for use in an entry level position. A roll-stop plate is rotatably connected to a free edge of the outermost plate such that the roll-stop plate is manually folded for stowing, manually unfolded for use and manually raised to a vertical position for preventing a wheelchair from rolling-off the platform structure before the platform structure reaches a ground level position.

Vehicular wheelchair step lift

An upper door extension for vehicle doors, where the door extension conforms with a door frame recess of a raised roof. The door extension includes a support member and a contoured cover member. The support member includes a rigid frame and a pair of attachment rails which are attached to side edges of the rigid frame, such that a portion of each attachment rail extends downwardly therefrom. The contoured cover member is made of composite material and integrally molded to the support member and covers the entire rigid frame to form the upper door extension. The door extension is mounted to the vehicle door by inserting the attachment rails into a top end opening of the vehicle door and attaching the attachment rails to the interior sidewalls of the vehicle door.

Door extension for vehicle doors

A wheelchair lift, as for use with a vehicle, includes a platform for receiving a wheelchair carried as a pivot mechanism including two pairs of cooperating parallelogram structures adopted to be affixed to a vehicle for moving the platform between loading, entry and stowed positions by hydraulic actuation. A bridge plate structure is actuated by the pivot mechanism to be positioned as a bridge into the vehicle in the entry position, as a roll stop when a wheelchair is being carried and as a latch unit in the stowed position. A cam-cable mechanism actuates the bridge plate and the parallelogram structures of each pair are interlocked in moving between the stowed and entry positions.

Locking wheelchair lift

A movable ramp assembly is provided that can be securely stored and safely and reliably operated. The ramp assembly includes a platform that is conveniently stored to travel with a vehicle and deployed in a motion pattern to allow the passage of passengers across the platform into and out of the vehicle. The motion pattern includes an upwardly inclined motion and a downwardly inclined motion which together accommodate most uneven terrain on which the vehicle may be parked. In the disclosed embodiment, the motion pattern of the platform is faciliated by cam guides formed within side beams of a mounting structure and cam followers provided on bracket arms supporting the platform at one end. As the cam followers follow the cam guides, the platform is pitched upwardly at an incline and then downwardly at an incline when the platform is deployed from storage. As part of the top panel of the mounting structure, a hinged panel is provided, having multiple functions. In the disclosed embodiment, the hinged panel is substantially horizontal when the platform is stored so as to serve as part of the operating passenger floor with the top panel. When the platform is deployed; however, the hinged panel is inclined downwardly to abut a threshold section of the platform at its free end, thereby bridging the platform and the top panel to form an extended ramp surface.

Movable ramp assembly

A chairlift providing a seat for transporting a passenger along a rail inclined at a substantially uniformly angle, includes a chair assembly with a base housing a motor unit and a carriage supporting the chair assembly in a substantially upright position for movement along the rail and being positionable relative to the chair assembly to provide a spatial relationship therebetween for accommodating the angle of the inclined rail. The chairlift further includes a swivel mechanism incorporating a sliding component and a swivel component for enabling the seat to move along an arcuate path relative to the base, between a transport position and offset access positions. The chairlift also includes a safety interlock for locking the seat in the transport position and for disabling chairlift operations unless the seat is locked in the transport position.

Chairlift with positioning carriage and swivel mechanism with safety

A passenger lift incorporates an electronic safety interlock to prevent all movement of the lift, until a restraining belt is fastened. In some embodiments, the interlock is a normally open electric switch located inside the restraining belt's buckle. The switch is closed and the movement of the lift actuated only when the restraining belt's matingly interlocking tab is inserted in the buckle.

Passenger lift with an electric safety interlock

An adjustable wheelchair lift for a vehicle wherein the lift includes a platform, a mounting structure having two spaced apart, vertically extending, support posts mountable to the vehicle, a linkage for moving the platform to and from the vehicle and a chain-and-sprocket drive for moving the linkage. Each support post has a main portion and an adjustable portion, preferably both being channel shaped. The adjustable portion slides along the main portion until the desired height is reached. The channels also interlock at their edges to prevent lateral movement of the adjustable portion when it is unconnected to the main portion.

Growing community of inventors

Sunland, CA, United States of America

Jules M Tremblay