Table assembly with leveling assembly for passenger seat

Patent metadata

Field	Value
Publication number	US-11660994-B2
Application number	US-202117466840-A
Country	US
Kind code	B2
Filing date	Sep 3, 2021
Priority date	Sep 3, 2021
Publication date	May 30, 2023
Grant date	May 30, 2023

Abstract

Described are table assemblies for a passenger seat. The table assemblies may include a paddle arm, a table support, and a leveling assembly. A first end of the paddle arm may include a paddle arm tab extending outwards from the paddle arm. The table support may be pivotably connected to the first end and configured to support a table. The table support may include a top side that defines a latch receiving area. The leveling assembly may include a latch and a latch adjuster. The latch may be pivotably supported on the table support within the latch receiving area. The latch adjuster may selectively engage a first end of the latch and control a tilt angle range of the table support. The latch adjuster may engage the latch at a first tilt angle, and the paddle arm tab may engage the latch at a second tilt angle.

First claim

That which is claimed is:

1. A table assembly for a passenger seat, the table assembly comprising:
a paddle arm comprising a first end and a second end opposite from the first end, wherein the first end comprises a paddle arm tab extending outwards from the paddle arm;
a table support pivotably connected to the first end of the paddle arm and configured to support a table of the table assembly, wherein the table support comprises a top side and a bottom side, and wherein the top side defines a latch receiving area; and
a leveling assembly comprising:
a latch comprising a first end, a second end, wherein the latch is pivotably supported on the table support within the latch receiving area between the first end and the second end of the latch; and
a latch adjuster configured to control a tilt angle range of the table support relative to the paddle arm by selectively engaging the latch,
wherein, when the table support is at a first tilt angle relative to the paddle arm and within the tilt angle range, the latch adjuster is engaged with the latch proximate to the first end of the latch, and
wherein, when the table support is at a second tilt angle relative to the paddle arm and within the tilt angle range, the paddle arm tab is engaged with the latch proximate to the second end of the latch.

2. The table assembly of claim 1 , further comprising the table, wherein the table comprises a first side end, a second side end, a top side, and a bottom side, and wherein the table support is connected to the bottom side of the table between the first side end and the second side end, and wherein the top side of the table support is positioned adjacent to the bottom side of the table.

3. The table assembly of claim 2 , wherein the bottom side of the table support extends parallel to the top side of the table.

4. The table assembly of claim 1 , wherein the paddle arm tab comprises an upper surface, wherein the latch comprises an upper surface and a lower surface, and wherein the upper surface of the paddle arm tab contacts the lower surface of the latch.

5. The table assembly of claim 4 , wherein, at the second tilt angle, the upper surface of the paddle arm tab contacts the lower surface of the latch and between the bottom side of the table and the bottom side of the table support.

6. The table assembly of claim 1 , wherein the latch further comprises a top side and a bottom side, wherein the latch adjuster is configured to engage the bottom side of the latch proximate to the first end of the latch at the first tilt angle, and wherein the paddle arm tab is configured to engage the bottom side of the latch proximate to the second end at the second tilt angle.

7. The table assembly of claim 6 , wherein the bottom side of the latch further comprises a recess proximate to the first end, and wherein the latch adjuster is configured to engage the bottom side of the latch within the recess.

8. The table assembly of claim 1 , wherein the paddle arm comprises a body comprising the first end and the second end, and wherein the paddle arm tab extends from the body such that the paddle arm tab is not parallel to the paddle arm.

9. The table assembly of claim 1 , further comprising a support pin pivotably supporting the latch on the table support.

10. The table assembly of claim 1 , wherein the first tilt angle is a maximum tilt angle downwards of the table support relative to the paddle arm, and wherein the second tilt angle is a maximum tilt angle upwards of the table support relative to the paddle arm.

11. The table assembly of claim 1 , wherein the latch adjuster comprises a set screw threadably engaged with the table support, and wherein the set screw is adjustable such that a height of the set screw within the latch receiving area is adjustable.

12. The table assembly of claim 1 , wherein the table support is attached to the paddle arm via a friction hinge.

13. The table assembly of claim 1 , wherein the table support further comprises a first end and a second end, wherein the latch is pivotably supported on the table support between the first end and the second end of the table support, and wherein the paddle arm is pivotably connected to the table support between the first end and the second end of the table support.

14. The table assembly of claim 13 , wherein the table support further comprises a first mating location between the latch and the first end of the table support and a second mating location between the latch and the second end of the table support, and wherein the first mating location and the second mating location are each configured to engage the table.

15. A passenger seat assembly comprising:
an armrest; and
the table assembly of claim 1 , wherein the second end of the paddle arm is pivotably connected to the armrest.

16. A table assembly for a passenger seat, the table assembly comprising:
a table support connectable with a paddle arm and configured to support a table of the table assembly, wherein the table support comprises a top side and a bottom side, and wherein the top side defines a latch receiving area; and
a leveling assembly comprising:
a latch comprising a first end, a second end, wherein the latch is pivotably supported on the table support within the latch receiving area between the first end and the second end of the latch; and
a latch adjuster configured to selectively engage the first end of the latch, wherein the latch adjuster is configured to control a tilt angle range of table support relative to the paddle arm,
wherein, when the table support is at a first tilt angle within the tilt angle range relative to the paddle arm, the latch adjuster is engaged with the latch proximate to the first end of the latch, and
wherein, when the table support is at a second tilt angle within the tilt angle range relative to the paddle arm, the latch adjuster is disengaged from the first end of the latch.

17. The table assembly of claim 16 , further comprising the paddle arm, wherein the paddle arm comprises a first end and a second end opposite from the first end, wherein the first end comprises a paddle arm tab extending outwards from the paddle arm, and wherein the paddle arm tab is configured to engage the latch proximate to the second end of the latch at the second tilt angle.

18. A table assembly for a passenger seat, the table assembly comprising:
a table comprising a first side end, a second side end, a top side, and a bottom side; and
a table support connected to the bottom side of the table between the first side end and the second side end and connectable with a paddle arm, wherein the table support comprises a top side and a bottom side, and wherein the top side is positioned adjacent to the bottom side of the table and defines a latch receiving area; and
a leveling assembly comprising:
a latch comprising a first end, a second end, wherein the latch is pivotably supported on the table support within the latch receiving area between the first end and the second end of the latch; and
a latch adjuster configured to selectively engage the first end of the latch, wherein the latch adjuster is configured to control a tilt angle range of table support relative to the paddle arm,
wherein, the latch adjuster is configured to engage the latch proximate to the first end of the latch at a first tilt angle within the tilt angle range, and
wherein the latch adjuster is disengaged from the first end of the latch at a second tilt angle within the tilt angle range.

19. The table assembly of claim 18 , further comprisin

Assignees

• Safran Seats Usa Llc

Inventors

• Newbold Tyler
• Gilbert Klay Ethan

Classifications

• B60N3/002 Primary

  of trays · CPC title

• B61D33/00

  Seats · CPC title

• B64D11/0638

  with foldable tables, trays or cup holders · CPC title