Seating arrangement

Patent metadata

Field	Value
Publication number	US-10463153-B2
Application number	US-201715605760-A
Country	US
Kind code	B2
Filing date	May 25, 2017
Priority date	Jun 9, 2016
Publication date	Nov 5, 2019
Grant date	Nov 5, 2019

Abstract

A seating arrangement includes a back frame that includes a top portion, a bottom portion, and a pair of side portions that cooperate to define an opening, wherein at least one of the top portion, the bottom portion and the side portions include a longitudinally extending channel, a back shell having a forwardly facing support surface located within the opening and configured to support a seated user, and an attachment portion that extends about at least a portion of a periphery the support surface, and a cover member extending over the support surface, wherein the cover member is directly attached to the attachment portion of the back shell at an attachment location, and wherein the attachment location and the attachment portion of the back shell are located within the channel and concealed from view.

First claim

The invention claimed is:

1. A seating arrangement, comprising:
a substantially rigid back frame including a horizontally extending top portion, a horizontally extending bottom portion, and a pair of side portions extending vertically between the top portion and the bottom portion, wherein the top portion, the bottom portion and the side portions of the back frame cooperated to define an opening;
a flexibly resilient back shell having a forwardly facing support surface located within at least a portion of the opening and configured to support a seated user, and an attachment portion that extends about a majority of a periphery of the support surface, the attachment portion attaching the back shell to the back frame; and
a cover member extending over at least a portion of the support surface, wherein the cover member is directly attached to the attachment portion of the back shell about a majority of the periphery of the support surface.

2. The seating arrangement of claim 1 , wherein at least one of the top portion, the bottom portion and the side portions include a longitudinally extending channel, the cover member is directly attached to the attachment portion of the back shell at an attachment location, and wherein the attachment location and the attachment portion of the back shell are located within the channel and concealed from view.

3. The seating arrangement of claim 1 , wherein the cover member is directly attached to the attachment portion of the back shell by a sewn connection.

4. The seating arrangement of claim 1 , wherein the back shell includes a plurality of horizontally-extending slats that at least in part form the support surface.

5. The seating arrangement of claim 1 , wherein the attachment portion of the back shell extends substantially orthogonally rearwardly from the support surface.

6. The seating arrangement of claim 1 , wherein the seating arrangement comprises an office chair assembly.

7. The seating arrangement of claim 1 , wherein the back shell comprises a plastic.

8. The seating arrangement of claim 1 , wherein the back frame comprises a metal.

9. The seating arrangement of claim 1 , wherein the cover member comprises a fabric.

10. A seating arrangement, comprising:
a substantially rigid back frame including a horizontally extending top portion, a horizontally extending bottom portion, and a pair of side portions extending vertically between the top portion and the bottom portion, wherein the top portion, the bottom portion and the side portions cooperate to define an opening, and wherein at least one of the top portion, the bottom portion and the side portions include a longitudinally extending channel;
a flexibly resilient back shell having a forwardly facing support surface located within at least a portion of the opening and configured to support a seated user, and an attachment portion that extends about at least a portion of a periphery the support surface; and
a cover member extending over at least a portion of the support surface, wherein the cover member is directly attached to the attachment portion of the back shell at an attachment location, and wherein the attachment location and the attachment portion of the back shell are located within the channel and concealed from view.

11. The seating arrangement of claim 10 , wherein the cover member is directly attached to the attachment portion of the back shell by a sewn connection.

12. The seating arrangement of claim 10 , wherein the attachment portion extends about a majority of the support surface of the back shell.

13. The seating arrangement of claim 10 , wherein the cover member is attached to a majority of a length of the attachment portion of the back shell.

14. The seating arrangement of claim 10 , wherein the back shell includes a plurality of horizontally-extending slats that include at least a portion of the support surface.

15. The seating arrangement of claim 10 , wherein the attachment portion of the back shell extends substantially orthogonally rearwardly from the support surface.

16. The seating arrangement of claim 10 , wherein the seating arrangement comprises an office chair assembly.

17. The seating arrangement of claim 10 , wherein the back shell comprises a plastic.

18. The seating arrangement of claim 10 , wherein the back frame comprises a metal.

19. The seating arrangement of claim 10 , wherein the cover member comprises a fabric.

Assignees

• Steelcase Inc

Inventors

• Peterson Gordon J
• Battey Robert J
• Deevers Nickolaus William Charles

Classifications

• A47C31/023

  connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like · CPC title

• A47C7/462

  adjustable by mechanical means · CPC title

• A47C7/40

  for the back · CPC title

• A47C1/03274

  of torsion type · CPC title

• A47C1/03266

  with adjustable elasticity · CPC title