Patent ID: 8769740
Filing Date: 2014-07-08
Classification: A47C

Abstract:
1. A foldable mattress support comprising: a first upper bar; a first lower bar; a second upper bar; a second lower bar; a vertical plate, wherein the first upper bar is pivotally attached to the vertical plate and pivots about a first axis, wherein the first upper bar has a first distal end away from the vertical plate, wherein the second upper bar is pivotally attached to the vertical plate and pivots about a second axis, wherein the first lower bar has a second distal end away from the vertical plate, wherein the first lower bar is pivotally attached to the vertical plate and pivots about a third axis, wherein the second lower bar is pivotally attached to the vertical plate and pivots about a fourth axis, wherein each of the first axis, the second axis, the third axis and the fourth axis is orthogonal to the vertical plate, and wherein the third axis is spaced farther apart from the fourth axis than the first axis is spaced apart from the second axis; and an end bar, wherein the first distal end is pivotally attached to the end bar, and wherein the second distal end is pivotally attached to the end bar.