Mattress foundation and process of manufacture

Patent metadata

Field	Value
Publication number	US-12193573-B2
Application number	US-201715683854-A
Country	US
Kind code	B2
Filing date	Aug 23, 2017
Priority date	Aug 23, 2017
Publication date	Jan 14, 2025
Grant date	Jan 14, 2025

Abstract

Partially assembled mattress foundations, assembled mattress foundation and methods of manufacture generally include laminating a single piece fabric covering to a foundation frame including a planar support, side fame members, and transverse frame members. During assembly, the laminated fabric covering functions as a hinge such that the operator can fold the various side frame members and transverse frame members about a peripheral edge of the planar support to perpendicular orient the frame members relative to the planar support and form a rectangular shaped fabric covered foundation frame. Corner guards are attached to respective ends of the side frame members and the transverse frame members to form the corners of the foundation frame, wherein the respective ends are at 90 degrees relative to one another, and wherein the corner guard can include an arcuate exterior face.

First claim

What is claimed is:

1. A partially assembled mattress foundation, consisting of:
a foundation frame comprising a single rigid and inflexible planar support having a length and width dimension, rigid and inflexible side frame members having a length dimension less than the planar support length dimension and in abutting relationship therewith, and rigid and inflexible transverse frame members having a length dimension less than the planar support width dimension and in abutting relationship therewith, wherein the rigid side frame members and the rigid transverse frame members are centrally located with respect to the length and width dimensions, respectively, of the rigid planar support, wherein the foundation frame has top planar surfaces and bottom planar surfaces, wherein the foundation frame is formed of a material selected from the group consisting of wood, plastic, metal, cardboard and composites, and
a single flexible fabric covering comprising a primary surface and tabs laterally extending from each end surface of the primary surface, wherein the primary surface has a length and width dimension effective to at least cover the length and width dimension of the rigid planar support and the tabs have a length and width dimension effective to at least cover outwardly facing surfaces of the rigid side frame members and the rigid transverse frame members when assembled, wherein the single flexible fabric covering is laminated with an adhesive to and covers an outer facing surface of at least the top planar surfaces of the foundation frame such that the side frame members and the rigid transverse members are hingedly attached to the single rigid planar support by only the single flexible fabric and is free of any fabric seams between the side frame members and the rigid transverse members relative to the single rigid planar support, wherein the rigid side and transverse frame members are configured to be coplanar to the rigid planar support for storage or shipment, or are configured to be perpendicular thereto for assembly.

2. The partially assembled mattress foundation of claim 1 , wherein the single flexible fabric covering has a shape slightly larger than a shape defined by the top planar surfaces of the foundation frame.

3. The partially assembled mattress of claim 1 , wherein the lengths and widths of the primary surface of the fabric covering and the rigid planar support of the foundation frame approximate a length and a width dimension of a mattress to be disposed thereon.

4. The partially assembled mattress of claim 1 , wherein the foundation frame further comprises a hinge coupling each of the rigid side frame members and the rigid transverse frame members to the rigid planar support.

5. A mattress foundation consisting of:
a foundation frame comprising a single rigid and inflexible planar support having a length and width dimension, rigid s and inflexible ide frame members having a length dimension less than the planar support length dimension and in abutting relationship therewith, and rigid and inflexible transverse frame members side frame members having a length dimension less than the planar support width dimension and in abutting relationship therewith, wherein the rigid side frame members and the rigid transverse frame members are centrally located with respect to the length and width dimensions, respectively, of the rigid planar support, wherein the foundation frame has top planar surfaces and bottom planar surfaces, wherein the foundation frame is formed of a material selected from the group consisting of wood, plastic, metal, cardboard and composites, and
a single flexible fabric covering comprising a primary surface and tabs laterally extending from each end surface of the primary surface, wherein the primary surface has a length and width dimension effective to at least cover the length and width dimension of the rigid planar support and the tabs have a length and width dimension effective to at least cover the rigid side frame members and the rigid transverse frame members, wherein the single flexible fabric covering is fixedly adhered to and covers outwardly facing surfaces of at least the top planar surfaces of the foundation frame and the rigid transverse and side frame members such that the side frame members and the rigid transverse members are hingedly attached to the single rigid planar support by the single flexible fabric covering and free of any fabric seams between the side frame members and the rigid transvers members relative to the single rigid planar support, wherein the rigid side and transverse frame members are configured to be coplanar to the rigid planar support for storage or shipment, or are configured to be perpendicular thereto for assembly; and
a corner guard attached to a respective end of the rigid side frame members and the rigid transverse frame members at each corner of the foundation frame, wherein the respective ends are at 90 degrees relative to one another.

6. The mattress foundation of claim 5 , wherein the corner guard includes an arcuate exterior face.

Assignees

• Dreamwell Ltd

Inventors

• Jan Francis

Classifications

• A47C19/025

  Direct mattress support frames, Cross-bars · CPC title

• A47C19/126

  foldable side to side and head to foot, e.g. umbrella type · CPC title

• A47C23/005

  foldable or dismountable · CPC title

• A47C19/12

  Folding bedsteads · CPC title

• A47C19/021 Primary

  Bedstead frames · CPC title