Limited swivel apparatus for a passenger seat

Patent metadata

Field	Value
Publication number	US-10071805-B2
Application number	US-201615074802-A
Country	US
Kind code	B2
Filing date	Mar 18, 2016
Priority date	Mar 18, 2016
Publication date	Sep 11, 2018
Grant date	Sep 11, 2018

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 swivel stop comprising:
a rotating member comprising a circular disc;
a first boss and a second boss coupled to the 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;
a second plate proximate the rotating member and having a first interference surface and a second interference surface, wherein the rotating member rotates relative to the second plate and at least one of a first interference between the first boss and the first interference surface or a second interference between the second boss and the second interference limits a rotation of the rotating member with respect to the second plate; and
a rail coupled to the second plate, wherein the second plate is configured to translate along the rail in a direction perpendicular to the axis of rotation of the rotating member.

2. The swivel stop of claim 1 , wherein the second plate comprises an aperture.

3. The swivel stop of claim 2 , wherein at least one of the first boss or the second boss is disposed within the aperture.

4. The swivel stop of claim 1 , wherein the coupling between the rotating member and the first boss is a removable coupling.

5. The swivel stop of claim 1 , wherein the second plate comprises a rigid structural material.

6. The swivel stop of claim 1 , wherein the first boss comprises at least one of polymer, aluminum, aluminum alloy, steel, stainless steel, titanium, or titanium alloy.

7. The swivel stop of claim 1 , wherein the rotation of the rotating member with respect to the second plate is configured to range from 0 degrees to about 30 degrees.

Assignees

• United Technologies Corp

Inventors

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

Classifications

• B64D11/0696

  Means for fastening seats to floors, e.g. to floor rails · CPC title

• A47C3/18

  Chairs or stools with rotatable seat (adjustable in height by rotation A47C3/24) · CPC title

• B63B29/04

  Furniture peculiar to vessels (floatable furniture B63C9/30) · CPC title

• B60N2/146

  characterised by the locking device · CPC title

• B63B29/06

  Fastening to floors · CPC title