Aircraft seat design with mountable food tray

Patent metadata

Field	Value
Publication number	US-2023415898-A1
Application number	US-202018037513-A
Country	US
Kind code	A1
Filing date	Dec 18, 2020
Priority date	Dec 18, 2020
Publication date	Dec 28, 2023
Grant date	—

Abstract

Described is a mountable tray table assembly having a base attachable to a seat back of a passenger seat via an attachment mechanism. The base may include an opening for receiving a tray table and a projection for retaining the tray table within the base. The attachment mechanism may maintain the base at a set angle relative to a floor of a vehicle when the seat back is in an upright position and a reclined position.

First claim

1 . A mountable tray table assembly comprising:
a base attachable to a seat back of a passenger seat via an attachment mechanism, the base comprising: a first side and a second side opposite the first side; an opening for receiving a tray table, wherein the opening includes at least one adjustable projection positioned with the opening; wherein, when the tray table is positioned within the opening, the at least one adjustable projection contacts an end of the tray table; and wherein the attachment mechanism maintains the base at a set angle relative to a floor of a vehicle when the seat back is in an upright position and a reclined position, wherein the at least one adjustable projection comprises a retracted configuration and an extended configuration, wherein the at least one adjustable projection is biased to the extended configuration, and wherein the at least one adjustable projection comprises a sloped end.

2 . The mountable tray table assembly of claim 1 , wherein the attachment mechanism comprises a rotating cylinder mount.

3 . The mountable tray table assembly of claim 1 , further comprising at least retractable arm extending from the base for supporting the tray table.

4 . The mountable tray table assembly of claim 1 , wherein, when the tray table is positioned within the opening, less than half of the tray table is within the opening.

5 . (canceled)

6 . (canceled)

7 . The mountable tray table assembly of claim 1 , wherein, in the extended configuration, the at least one adjustable projection extends downward within the opening;
wherein, when the end of the tray table contacts the sloped end, the at least one adjustable projection moves toward the retracted configuration; and wherein, when the end of the tray table moves past the sloped end, the at least one adjustable projection returns to the extended configuration to retain the tray table within the opening.

8 . A mountable tray table assembly comprising:
a base for receiving a tray table attachable to a seat back of a passenger seat via an attachment mechanism, the base comprising:
a horizontal portion;
a vertical portion extending upwardly from the horizontal portion; and
at least one projection extending from the vertical portion,
wherein, when the tray table is positioned within the base, a bottom surface of the tray table contacts the horizontal portion and a ledge of the tray table contacts the at least one projection.

9 . The tray table mounting assembly of claim 8 , wherein the at least one projection comprises a first projection and a second projection; and
wherein the first projection is positioned at a first end of the base and the second projection is positioned at a second end of the base opposite the first end.

10 . The tray table mounting assembly of claim 8 , wherein the at least one projection comprises a downward projecting portion; and
wherein, when the tray table is positioned within the base, the ledge of the tray table contacts the downward projecting portion.

11 . The tray table mounting assembly of claim 8 , wherein the horizontal portion extends a first distance from the vertical portion and the projection extends a second distance from the vertical portion; and
wherein the first distance is greater than the second distance.

12 . The mountable tray table assembly of claim 8 , further comprising at least retractable arm extending from the base for supporting the tray table.

13 . The mountable tray table assembly of claim 8 , wherein, when the tray table is positioned within the base, the horizontal portion contacts less than half of the bottom surface of the tray table.

14 . The mountable tray table assembly of claim 8 , wherein, when the tray table assembly is positioned within the base, a rear end of the tray table between a first side and a second side of the tray table is exposed.

15 . A mountable tray table assembly comprising:
a base for receiving a tray table attachable to a seat back of a passenger seat via an attachment mechanism, the base comprising: an upper surface; a first side and a second side opposite the first side; and
at least one adjustable projection having a vertical portion having a first end and a second end and a horizontal portion extending from the first end,
wherein the at least one adjustable projection is positioned within a recess formed on each of the first side and the second side,
wherein, when the tray table is positioned within the base, a bottom surface of the tray table contacts the upper surface of the base and a side of the tray table is positioned between the horizontal portion of the at least one adjustable projection and the upper surface of the base.

16 . The mountable tray table assembly of claim 15 , further comprising at least retractable arm extending from the base for supporting the tray table.

17 . The mountable tray table assembly of claim 15 , wherein the at least one adjustable projection comprises a retracted configuration and an extended configuration; and
wherein, in the retracted configuration, the at least one adjustable projection is positioned within the recess such that an upper surface of the horizontal portion is flush with the upper surface of the base; and wherein, in the extended configuration, the at least one projection raised with respect to the upper surface of the base for receiving the tray table.

18 . The mountable tray table assembly of claim 17 , wherein the at least one adjustable projection is slidably coupled to the base such that the at least one adjustable projection slides in a vertical direction between the retracted configuration and the extended configuration.

19 . The mountable tray table assembly of claim 15 , wherein, when the tray table is positioned within the base, the side of the tray contacts the vertical portion of the at least one adjustable projection and an upper edge of the side of the tray table contacts the horizontal portion of the at least one adjustable projection.

20 . The mountable tray table assembly of claim 15 , wherein, when the tray table is positioned within the base, the horizontal portion contacts less than half of the bottom surface of the tray table.

Assignees

• Safran Seats Usa Llc

Inventors

• Chavarria Garcia Daniel Abraham

Classifications

• B64D11/0638 Primary

  with foldable tables, trays or cup holders · CPC title

• B60N3/004

  of foldable trays mounted on the back-rest · CPC title