Self-contained mobile solar-powered escalator systems for aircraft entry comprising a security canopy and safety walls for protection, an electric cargo vehicle, an escalator, a lift system, exiting platform, leveler/stabilizers, heavy duty front and rear suspension, formal arriving platform, handrails, repair compartments, expandable waterproof and bulletproof canopy, distance light indicator, inflatable rubber bumper, and emergency brakes.

A vehicle-mounted access system includes a fixed base structure including a plurality of track channels; a plurality of movable hinge carriages configured to move along the plurality of track channels; an inclinable access structure pivotably connected to the movable hinge points and connected to lifting masts by forward tension elements, lifting masts connected to the fixed base structure by rear tension elements and pivotably connected to the fixed base structure; an actuator connected between the movable hinge carriages and the fixed base structure, the actuator configured to move the movable hinge carriages to raise the distal end of the inclinable access structure via the forward tension elements, the lifting mast, and the rear tension elements.

A vehicle-mounted access system includes a fixed base structure including a plurality of track channels; a plurality of movable hinge carriages configured to move along the plurality of track channels; an inclinable access structure pivotably connected to the movable hinge points and connected to lifting masts by forward tension elements, lifting masts connected to the fixed base structure by rear tension elements and pivotably connected to the fixed base structure; an actuator connected between the movable hinge carriages and the fixed base structure, the actuator configured to move the movable hinge carriages to raise the distal end of the inclinable access structure via the forward tension elements, the lifting mast, and the rear tension elements.

A modular staircase is disclosed. The modular staircase includes a first staircase section having a plurality of steps and a first support member detachably connected to the first staircase section. Further, the modular staircase includes a second stair module having a second staircase section including a plurality of steps and a second support member detachably connected to the second staircase section and to the first support member. The modular staircase further includes a third stair module having a third staircase section including a plurality of steps and a retractable third support member detachably connected to the third staircase section and to the second support member. The third support member may be configured to raise or lower the third staircase section relative to the second staircase section.

A modular staircase is disclosed. The modular staircase includes a first staircase section having a plurality of steps and a first support member detachably connected to the first staircase section. Further, the modular staircase includes a second stair module having a second staircase section including a plurality of steps and a second support member detachably connected to the second staircase section and to the first support member. The modular staircase further includes a third stair module having a third staircase section including a plurality of steps and a retractable third support member detachably connected to the third staircase section and to the second support member. The third support member may be configured to raise or lower the third staircase section relative to the second staircase section.

A modular staircase is disclosed. The modular staircase includes a first staircase section having a plurality of steps and a first support member detachably connected to the first staircase section. Further, the modular staircase includes a second stair module having a second staircase section including a plurality of steps and a second support member detachably connected to the second staircase section and to the first support member. The modular staircase further includes a third stair module having a third staircase section including a plurality of steps and a retractable third support member detachably connected to the third staircase section and to the second support member. The third support member may be configured to raise or lower the third staircase section relative to the second staircase section.

A modular staircase is disclosed. The modular staircase includes a first staircase section having a plurality of steps and a first support member detachably connected to the first staircase section. Further, the modular staircase includes a second stair module having a second staircase section including a plurality of steps and a second support member detachably connected to the second staircase section and to the first support member. The modular staircase further includes a third stair module having a third staircase section including a plurality of steps and a retractable third support member detachably connected to the third staircase section and to the second support member. The third support member may be configured to raise or lower the third staircase section relative to the second staircase section.

A lift apparatus for telescopic passenger stairs enabling disabled passengers with impaired mobility to board a plane and to telescopic aeroplane passenger stairs with the said lift. The lift apparatus moves the lift regardless of the degree of extension of the telescopic staircase, with a moveable guide rail installed into a lower staircase, which can travel to the top of an upper staircase if needed. The guide rail in the lower part serves as a fixed guide rail for the lifting platform, onto which a passenger in a wheelchair is wheeled, wherein the platform moves along the guide rail. When the platform reaches the end of the guide rail, it is locked in place, after which the guide rail itself then moves along the track of the upper part of the staircase, wherein it is connected to the guide rail via wheels. The described movement is enabled by a system comprising an endless chain, guide rollers and wheels, a drive sprocket and a drive, and the said guide rail.

A lift apparatus for telescopic passenger stairs enabling disabled passengers with impaired mobility to board a plane and to telescopic aeroplane passenger stairs with the said lift. The lift apparatus moves the lift regardless of the degree of extension of the telescopic staircase, with a moveable guide rail installed into a lower staircase, which can travel to the top of an upper staircase if needed. The guide rail in the lower part serves as a fixed guide rail for the lifting platform, onto which a passenger in a wheelchair is wheeled, wherein the platform moves along the guide rail. When the platform reaches the end of the guide rail, it is locked in place, after which the guide rail itself then moves along the track of the upper part of the staircase, wherein it is connected to the guide rail via wheels. The described movement is enabled by a system comprising an endless chain, guide rollers and wheels, a drive sprocket and a drive, and the said guide rail.

Self-contained mobile solar-powered escalator systems for aircraft entry comprising a security canopy and safety walls for protection, an electric cargo vehicle, an escalator, a lift system, exiting platform, leveler/stabilizers, heavy duty front and rear suspension, formal arriving platform, handrails, repair compartments, expandable waterproof and bulletproof canopy, distance light indicator, inflatable rubber bumper, and emergency brakes.