Fire escape – ladder – or scaffold – Having transpositioning base and erecting means
Reexamination Certificate
2006-10-31
2006-10-31
Thompson, II, Hugh B. (Department: 3634)
Fire escape, ladder, or scaffold
Having transpositioning base and erecting means
C182S141000, C182S002110, C014S069500, C014S071300, C244S118500, C244S137200
Reexamination Certificate
active
07128186
ABSTRACT:
The present invention is an aircraft people lift system for use in combination with a movable elevated passenger walkway/bridge having an attached auxiliary access stairway and landing platform. The system includes a lifting portion which has a longitudinal base portion and a longitudinal elevating portion from which a personnel carrier platform is pivotally attached to a distal end of the longitudinal elevating portion. The longitudinal base portion is attached at its approximate distal end to a bogie wheel carriage frame structure of a passenger walkway/bridge. The lifting portion is capable of raising and lowering the personnel carrier platform such that the personnel carrier platform maintains a generally perpendicular relationship with the ground surface beneath the landing platform as it is being raised and lowered to and from the ground surface from and to an upper portion landing platform of the auxiliary access stairway.
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Ganiere Jeff
LaPointe Dennis G.
Thompson II Hugh B.
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