IP Library Granted Patent US 9,751,631
Granted Patent B2
US 9,751,631 · App. 14/694,687 · Granted Sep 5, 2017

Reduced profile legrest for a seat

Inventors: Hector Noel Marini (Palm City, FL); Michael Edward Boyle (Port St. Lucie, FL)
Assignee: PAC SEATING SYSTEMS, INC.
B64D11/0643B60N2/4495B64D11/064A47C7/506A61G5/12
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Quick Facts
Patent No.
US 9,751,631
App. No.
14/694,687
Granted
Sep 5, 2017
Kind
B2
Abstract

A reduced profile legrest system has a legrest frame having at least two opposing edges, a width, and a centerline being a point that is half of the width. Also, at least two linkage mechanisms can each deploy and retract the legrest frame. Each linkage mechanism can have a first end and a second end. The second ends of the linkage mechanisms are attached to the legrest frame, and are offset from at least one of the two opposing edges toward the centerline. The offset can be a distance between the second ends and is approximately 15% to approximately 50% of the width. The offset can also be a distance between the second end and the centerline and is greater than 0.0 and less than or equal to 0.70 of the first distance.

Claims (59)

1. A vehicle seat comprising:

a seat bottom frame having a front, a back opposite the front, and enclosing a volume;

a seat back frame pivotally connected to the back of the seat bottom frame;

a seat legrest pivotally connected to the front of the seat bottom frame, comprising:

a legrest frame having a width and a bottom surface;

at least two linkage mechanisms, each deploying and retracting the legrest frame, and each having a first end and a second end;

an attachment distance being a distance between the second ends of the linkage mechanisms; and

a compartment disposed on the bottom surface, between the at least two linkages, and comprising at least one open side,

wherein the first ends of the linkage mechanisms are attached to the seat bottom frame;

wherein the second ends of the linkage mechanisms are attached to the legrest frame; and

wherein the attachment distance is approximately 15% to approximately 50% of the width.

2. The vehicle seat of claim 1 , wherein the attachment distance is approximately 30% to approximately 40% of the width.

3. The vehicle seat of claim 1 , wherein the attachment distance is approximately 37% of the width.

4. The vehicle seat of claim 1 , wherein the legrest frame further comprises a centerline being a point that is half of the width, and

wherein the second ends are spaced equidistant and opposite from the centerline.

5. A vehicle seat comprising:

a seat bottom frame having a front, a back opposite the front, and enclosing a volume;

a seat back frame pivotally connected to the back of the seat bottom frame;

a seat legrest pivotally connected to the front of the seat bottom frame, comprising:

a legrest frame having at least one edge, a bottom surface, and a width;

a centerline being a point that is half of the width;

a first distance being a distance between the at least one edge and the centerline;

a linkage mechanism, pivotably deploying and retracting the legrest frame, and having a first end and a second end;

a linkage separation distance being a distance between the second end of the linkage mechanism and the centerline; and

a compartment disposed on the bottom surface within the linkage separation distance, and comprising at least one open side,

wherein the first end of the linkage mechanism is attached to the seat bottom frame;

wherein the second end of the linkage mechanism is attached to the legrest frame; and

wherein the linkage separation distance is greater than 0.0 and less than or equal to 0.70 of the first distance.

6. The vehicle seat of claim 5 , further comprising:

a second linkage mechanism, pivotably deploying and retracting the legrest frame, and having a second linkage mechanism first end and a second linkage mechanism second end;

a second linkage mechanism linkage separation distance being a distance between the second linkage mechanism second end and the centerline,

wherein the second linkage mechanism first end is attached to the seat bottom frame;

wherein the second linkage mechanism second end is attached to the legrest frame; and

wherein the second linkage mechanism linkage separation distance is greater than 0.0 and less than or equal to 0.70 of the first distance.

7. The vehicle seat of claim 6 , wherein the second linkage mechanism linkage separation distance is approximately equal to the linkage separation distance.

8. A reduced profile legrest system, comprising:

a legrest frame having at least two opposing edges and a width;

a centerline being a point that is half of the width; and

at least two linkage mechanisms, each deploying and retracting the legrest frame, and each having a first end and a second end, wherein at least one of the linkage mechanisms comprises:

an attachment section attached to the legrest frame;

a first paired link rotatably attached to the attachment section;

a seat connector link rotatably attached to the first paired link;

a first stabilizer bar, extending from the at least one linkage mechanism to the other linkage mechanism, rotatable attached to the first paired link and the seat connector link;

a second paired link rotatably attached to the attachment section, the seat connector link, and the first stabilizer bar;

an actuation link rotatably attached to the second paired link; and

a second stabilizer bar, extending from the at least one linkage mechanism to the other linkage mechanism, rotatable attached to the second paired link and the actuation link;

wherein the second ends of the linkage mechanisms are attached to the legrest frame, and

wherein each of the second ends of the linkage mechanisms are offset from at least one of the two opposing edges toward the centerline.

9. The reduced profile legrest of claim 8 , further comprising:

an attachment distance being a distance between the second ends of the linkage mechanisms,

wherein the offset is equal to the attachment distance, and

wherein the attachment distance is approximately 15% to approximately 50% of the width.

10. The reduced profile legrest of claim 8 , further comprising:

a first distance being a distance between at least one of the two edges and the centerline; and

a linkage separation distance being a distance between the second end of the linkage mechanism and the centerline,

wherein the offset is equal to the linkage separation distance, and

wherein the linkage separation distance is greater than 0.0 and less than or equal to 0.70 of the first distance.

11. The reduced profile legrest of claim 8 , wherein at least one of the linkage mechanisms further comprises:

a third stabilizer bar, extending from the at least one linkage mechanism to the other linkage mechanism, rotatable attached to the seat connector link.

Assignments (3)
SECURITY INTEREST Recorded Feb 28, 2025
From: PAC SEATING SYTEMS, LLC
To: TRUIST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 070365/0719 →
ARTICLES OF CONVERSION Recorded Feb 14, 2025
From: PAC SEATING SYSTEMS, INC.
To: PAC SEATING SYSTEMS, LLC
Reel/Frame 070235/0813 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2015
From: MARINI, HECTOR NOEL; BOYLE, MICHAEL EDWARD
To: PAC SEATING SYSTEMS, INC.
Reel/Frame 035483/0854 →
Continuity (1)
Related Publication 20160311537A1 · Oct 27, 2016