Limited swivel apparatus for a passenger seat

Patent metadata

Field	Value
Publication number	US-11713123-B2
Application number	US-202017073184-A
Country	US
Kind code	B2
Filing date	Oct 16, 2020
Priority date	Mar 18, 2016
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

The present disclosure provides a swivel stop comprising a rotating member, a first boss coupled to the rotating member and a second boss coupled to the rotating member, and a second plate having a first interference surface and a second interference surface. An interference between the first boss and the first interference surface and the second boss and the second interference surface tends to limit the rotation of the rotating member with respect to the second plate. The swivel stop may further comprise a rail wherein the second plate is configured to translate along the rail.

First claim

What is claimed is:

1. A method of manufacturing a swivel stop comprising:
coupling a first boss and a second boss to a rotating member, wherein the first boss is coupled 180 degrees apart from the second boss as measured about an axis of rotation of the rotating member and wherein the rotating member comprises a circular disk;
forming a plate having a first interference surface and a second interference surface, wherein the plate is disposed proximate to the rotating member and wherein the rotating member rotates relative to the plate;
configuring a first interference between the first boss and the first interference surface and a second interference between the second boss and the second interference surface to limit a rotation of the rotating member with respect to the plate; and
configuring the plate to translate along a rail, wherein the plate translates along the rail in a direction perpendicular to an axis of rotation of the rotating member.

2. The method of claim 1 , further comprising locating the first boss in an aperture defined by the plate.

3. The method of claim 1 , further comprising configuring the first interference between the first boss and the first interference surface to limit the rotation of the rotating member with respect to the plate to a range of 0 degrees to about 30 degrees.

4. The method of claim 1 , further comprising coupling an axle to the rotating member.

5. The method of claim 4 , further comprising locating the axle in an axle clearance cutout defined by the plate.

6. The method of claim 5 , further comprising locating the first boss the axle clearance cutout defined by the plate.

7. The method of claim 5 , further comprising locating the first boss in an aperture defined by the plate.

8. The method of claim 5 , further comprising locating the axle in a brake plate cutout defined by a pedestal, wherein the axle is configured to translate within the brake plate cutout.

Assignees

• Ami Ind Inc

Inventors

• Porter Ryan Stuart
• Ferguson Keith M
• Patterson Scott R

Classifications

• B64D11/0639 Primary

  with features for adjustment or converting of seats · CPC title

• B60N2/06

  slidable (B60N2/12 {, B60N2/2209} take precedence) · CPC title

• B60N2/14 Primary

  rotatable, e.g. to permit easy access (B60N2/10 {, B60N2/2869} take precedence) · CPC title

• B60N2/146

  characterised by the locking device · CPC title

• B64D11/0648

  Lower frame constructions · CPC title