Patent ID: 7596825

Claim:
Apparatus for connecting an outermost end of a telescopically extendable passenger bridge to a door located on an aircraft body, wherein the door is located on one side of the aircraft and aft of and below the level of an aircraft wing tip, said apparatus comprising: a passenger bridge including a telescopically extendable inner part and a telescopically extendable outer part, wherein an inner end of the inner part of the passenger bridge is pivotally connected to a rotunda adjacent to a terminal building for pivotal movement in a vertical plane relative to the rotunda, and wherein the outer part of the passenger bridge includes at an outermost end a cabin for placement against an aircraft at an aircraft door; drive means having wheels and connected to the passenger bridge for moving the bridge, wherein the drive means is positioned at an outer end of the inner part of the passenger bridge for moving the outer end of the inner part of the bridge toward and away from a wing of the aircraft; a ground-mounted vertical pillar for supporting the rotunda and including lifting means to change the length of the pillar and thereby displace the rotunda and the inner end of the inner part of the bridge in a vertical direction relative to the terminal building; displacement means carried by the drive means for varying the vertical position relative to the wing of the aircraft of the outer end of the inner part of the passenger bridge and of an inner end of the outer part of the bridge in a vertical direction relative to the inner end of the inner part of said bridge; whereby subsequent to an aircraft being parked for connection to the passenger bridge, the passenger bridge is movable by the drive means from a parking position to a docking position, wherein the height and the inclination relative to the ground of the inner part of the passenger bridge are adjustable by actuating the lifting means and by actuating the displacement means to achieve a desired height above an upper surface of the aircraft wing and a desired inclination relative to the ground of the inner part of the bridge, and wherein the drive means is movable to telescopically extend the inner part of the bridge and to move the drive means close to a leading edge of the aircraft wing; pivoting means for pivoting the outer part of the bridge relative to the inner part about a horizontal pivot axis to move the outer part of the bridge between a position at which the outermost end of the outer part of the bridge is above the longitudinal axis of the inner part of the bridge to allow the outer part of the bridge to clear the wing and the wing tip of the aircraft, and a position at which the outermost end of the outer part of the bridge is below the longitudinal axis of the inner part of the bridge to allow the cabin to be positioned at an aircraft door; and means for telescopically extending the outer part so that an outermost end of the outer part of the bridge is at an end position at which the cabin is docked adjacent to a passenger door in the aircraft body.