Mattress support device for a sofa sleeper
First Claim
1. A mattress support device for a sofa sleeper, comprising:
- a sheet member having a first section, a second section and a third section extending parallel to one another;
a first hinge channel extending longitudinally, within a lower surface of said sheet member between said second section and said third section creating a hinge structure; and
a second hinge channel extending longitudinally within an upper surface of said sheet member between said first section and said second section creating a hinge structures;
said first hinge channel and said second hinge channel each having a first end and a second, end, wherein said first end and said second end are tapered to provide an increased thickness of said sheet member relative to a middle portion of said hinge channels.
0 Assignments
0 Petitions
Accused Products
Abstract
A mattress support device for a sofa sleeper for protecting an individual from the support bars beneath the mattress in a sofa sleeper. The mattress support device for a sofa sleeper includes a first section, a second section pivotally attached to the first section and a third section pivotally attached to the second section. The second section and the third section are pivotally attached to one another by a first hinge channel extending into an upper surface between thereof. The first section and second section are pivotally attached to one another by a second hinge channel extending into a lower surface between thereof. The first section, second section and third section are preferably comprised of a solid sheet structure with the channels formed or created within to create hinges within.
65 Citations
18 Claims
-
1. A mattress support device for a sofa sleeper, comprising:
-
a sheet member having a first section, a second section and a third section extending parallel to one another;
a first hinge channel extending longitudinally, within a lower surface of said sheet member between said second section and said third section creating a hinge structure; and
a second hinge channel extending longitudinally within an upper surface of said sheet member between said first section and said second section creating a hinge structures;
said first hinge channel and said second hinge channel each having a first end and a second, end, wherein said first end and said second end are tapered to provide an increased thickness of said sheet member relative to a middle portion of said hinge channels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A mattress support device for a sofa sleeper, comprising:
-
a sheet member comprised of high density polyethylene having a first section, a second section and a third section extending parallel to one another;
a first hinge channel extending longitudinally within a lower surface of said sheet member between said second section and said third section creating a hinge structure; and
a second hinge channel extending longitudinally within an upper surface of said sheet member between said first section and said second section creating a hinge structure;
said first hinge channel and said second hinge channel each having a first end and a second end, wherein said first end and said second end are tapered to provide an increased thickness of said sheet member relative to a middle portion of said hinge channels. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
Specification