SPACE SAVING AIRCRAFT WHEELCHAIR ACCESSIBLE LAVATORY
A space saving aircraft wheelchair accessible lavatory for a passenger aircraft interior cabin includes an exterior wall having a first portion spaced apart from an emergency exit path a sufficient distance to define a space for a crew member to assist passengers exiting the airplane in an emergency. A second portion of the exterior wall is offset relative to the first portion of the exterior wall, such as to provide a space within the lavatory for the temporary placement of a wheelchair, or for installation of an amenity. An attendant seat is also provided adjacent to the exterior wall and the emergency exit path.
1 . An enclosure for installation in a cabin interior of a passenger aircraft immediately adjacent to a passenger aisle of the passenger aircraft, immediately adjacent to an emergency exit path of the passenger aircraft, comprising:
a plurality of exterior enclosure walls forming an enclosure envelope, said plurality of exterior walls including a first exterior wall adjacent to the passenger aisle, and a second exterior wall adjoining said first exterior wall and adjacent to and parallel to the emergency exit path, said second exterior wall including a first portion and a second portion, said first portion being spaced apart from the emergency exit path to provide space for a crew member to assist passengers exiting the airplane in the event of an emergency evacuation of the airplane; and
wherein said second portion of said second exterior wall is offset relative to said first portion of said second exterior wall in a direction toward the emergency exit path.
2 . The enclosure of claim 1 , wherein said enclosure comprises a lavatory and said enclosure envelope comprises a lavatory envelope.
3 . The enclosure of claim 1 , wherein said second portion of said second exterior wall is offset relative to said first portion of said second exterior wall in a direction toward the emergency exit path a sufficient distance to provide a space within said lavatory envelope for the temporary placement of a wheelchair.
4 . The enclosure of claim 1 , wherein said second portion of said second exterior wall is offset relative to said first portion of said second exterior wall in a direction toward the emergency exit path a sufficient distance to provide a space within said lavatory envelope for an installation of an amenity.
5 . The enclosure of claim 4 , wherein said amenity comprises a seat.
6 . The enclosure of claim 4 , wherein said amenity comprises a sink.
7 . The enclosure of claim 4 , wherein said amenity comprises a waste bin.
8 . The enclosure of claim 4 , wherein said amenity comprises a paper towel dispenser.
9 . The enclosure of claim 4 , wherein said amenity comprises stowage.
10 . The enclosure of claim 4 , wherein said amenity comprises a display cabinet.
11 . The enclosure of claim 1 , further comprising an attendant seat adjacent to the emergency exit path and immediately adjacent to said second exterior wall.
12 . A lavatory installed in a cabin interior of a passenger aircraft immediately adjacent to a passenger aisle of the passenger aircraft, immediately adjacent to an emergency exit path of the passenger aircraft, comprising:
a plurality of exterior lavatory walls forming an lavatory envelope, said plurality of exterior walls including a first exterior wall adjacent to the passenger aisle, and a second exterior wall adjoining said first exterior wall and adjacent to and parallel to the emergency exit path, said second exterior wall including a first portion and a second portion, said first portion being spaced apart from the emergency exit path to provide space for a crew member to assist passengers exiting the airplane in the event of an emergency evacuation of the airplane; and
wherein said second portion of said second exterior wall is offset relative to said first portion of said second exterior wall in a direction toward the emergency exit path a sufficient distance to provide a space within said lavatory envelope for the temporary placement of a wheelchair.
13 . A lavatory installed in a cabin interior of a passenger aircraft immediately adjacent to a passenger aisle of the passenger aircraft, immediately adjacent to an emergency exit path of the passenger aircraft, comprising:
a plurality of exterior lavatory walls forming an lavatory envelope, said plurality of exterior walls including a first exterior wall adjacent to the passenger aisle, and a second exterior wall adjoining said first exterior wall and adjacent to and parallel to the emergency exit path, said second exterior wall including a first portion and a second portion, said first portion being spaced apart from the emergency exit path to provide space for a crew member to assist passengers exiting the airplane in the event of an emergency evacuation of the airplane; and
wherein said second portion of said second exterior wall is offset relative to said first portion of said second exterior wall in a direction toward the emergency exit path a sufficient distance to provide a space within said lavatory envelope for an installation of an amenity.
14 . The lavatory of claim 13 , wherein said amenity comprises a seat.
15 . The lavatory of claim 13 , wherein said amenity comprises a sink.
16 . The lavatory of claim 13 , wherein said amenity comprises a waste bin.
17 . The lavatory of claim 13 , wherein said amenity comprises a paper towel dispenser.
18 . The lavatory of claim 13 , wherein said amenity comprises stowage.
19 . The lavatory of claim 13 , wherein said amenity comprises a display cabinet.