Exit row table for an aircraft

Patent metadata

Field	Value
Publication number	US-9783303-B2
Application number	US-201414890960-A
Country	US
Kind code	B2
Filing date	Apr 29, 2014
Priority date	May 15, 2013
Publication date	Oct 10, 2017
Grant date	Oct 10, 2017

Abstract

A table ( 30 ) for an aircraft includes a table surface ( 56 ) deployable between a retracted position and a deployed position, an arm ( 50 ) having a first end and a second end, the arm ( 50 ) supporting the table ( 66 ) surface at the first end, a support connected to the arm ( 50 ) at the second end, the support connecting the arm to a structure interior to the aircraft, a sensor ( 136 ) within the aircraft to detect if a seat adjacent to the table surface is occupied, and a mechanism ( 120 ) for retracting the table surface to the retracted position if the sensor ( 136 ) detects at least one of that the seat is not occupied and that the aircraft flight mode meets predetermined criteria.

First claim

What is claimed is:

1. A table for an aircraft, comprising:
a table surface deployable between a retracted position and a deployed position;
an arm having a first end and a second end, the arm supporting the table surface at the first end;
a support connected to the arm at the second end, the support connecting the arm to a structure interior to the aircraft;
a sensor within the aircraft to detect if a seat adjacent to the table surface is occupied; and
a retraction mechanism responsive to a signal provided by the sensor and to a flight mode of the aircraft meeting predetermined criteria, the retraction mechanism being configured to:
cause automatic retraction of the table surface to the retracted position upon the sensor detecting that the seat is not occupied and
cause automatic retraction of the table surface to the retracted position upon the aircraft flight mode meeting the predetermined criteria.

2. The exit row table of claim 1 , wherein the retraction mechanism holds the table surface in a predetermined position if the seat is occupied.

3. The exit row table of claim 1 , further comprising:
a locking mechanism for locking the table surface in a predetermined position between the retracted position and the deployed position if the sensor detects that the seat is occupied and if the aircraft flight mode does not meet the predetermined criteria that cause automatic retraction.

4. The exit row table of claim 3 , wherein the locking mechanism comprises at least one of an electrical lock and a mechanical lock.

5. The exit row table of claim 1 , wherein the table surface includes at least a first leaf and a second leaf pivotally connected to one another.

6. The exit row table of claim 1 , further comprising:
a table support pivot disposed at the first end of the arm, permitting rotation of the table surface about the table support pivot.

7. The exit row table of claim 1 , further comprising:
an arm pivot disposed at the second end of the arm, permitting rotation of the arm about the arm pivot.

8. The exit row table of claim 1 , further comprising:
an extension disposed at the first end of the arm, permitting the table surface to be moved between the retracted position and the deployed position.

9. The exit row table of claim 8 , wherein the extension is parallel to the arm.

10. The exit row table of claim 8 , wherein the extension is disposed at an angle with respect to the arm.

11. The exit row table of claim 1 , wherein the structure is a sideboard.

12. The exit row table of claim 1 , wherein the structure is an arm rest.

13. The exit row table of claim 1 , wherein the sensor is disposed in the seat and detects if a weight on the seat exceeds a predetermined amount.

14. The exit row table of claim 1 , wherein the retraction mechanism comprises at least one of a pneumatic damper, a hydraulic damper, a spring, and a servo motor.

15. The exit row table of claim 1 , wherein the aircraft flight mode excludes conditions associated with taxi, takeoff, and landing.

16. A method of operation of an exit row table for an aircraft comprising a table surface deployable between a retracted position and a deployed position, a sensor within the aircraft to detect if a seat adjacent to the table surface is occupied, a mechanism for retracting the table surface to the retracted position, the method comprising:
determining if predetermined flight conditions of the aircraft exist;
if the table surface is in the deployed position, automatically retracting the table surface to the retracted position upon determining that the predetermined flight conditions exist;
determining if the seat is occupied; and
if the table surface is in the deployed position, automatically retracting the table surface to the retracted position upon the sensor determining that the seat is not occupied.

17. The method of claim 16 , wherein the exit row table further comprises a locking mechanism for locking the table surface in a predetermined position between the retracted position and the deployed position if the sensor detects that the seat is occupied and if the predetermined aircraft flight conditions do not exist, the method further comprising:
generating an unlock command if the seat is not occupied and if the predetermined flight conditions exist, wherein an unlock command unlocks the locking mechanism.

18. The method of claim 17 , further comprising:
retracting the table surface in response to the unlock command.

19. The method of claim 16 , wherein the predetermined flight conditions comprise:
a flight mode excluding taxi, takeoff, and landing.

20. The method of claim 16 , wherein the predetermined flight conditions comprise:
a flight mode excluding an emergency condition.

Assignees

• Bombardier Inc

Inventors

• Gagnon Pierre
• Roy Jordan
• Deka Tom
• Mageau Christian
• Monardo Michele
• Huber Stefan
• Haselberger Christoph

Classifications

• B64D11/0638 Primary

  with foldable tables, trays or cup holders · CPC title

• B64D11/0605

  including tables or desks · CPC title

• B64D11/06 Primary

  Arrangements of seats, or adaptations or details specially adapted for aircraft seats (crew seat constructions for emergency purposes B64D25/04) · CPC title