Patent ID: 9066593
Filing Date: 2015-06-30
Classification: A47C

Abstract:
1. A portable chair frame useful in association with a sling for accommodating a user in a seated position, the portable chair frame comprising: a first pair of bars that are each collapsible and include at least two bar sections that are each substantially identical and configured to be removably coupled to each other, each of the first pair of bars having a first end and a second end; a second pair of bars, each of the second pair of bars having a first end configured to be arranged substantially toward a front of the chair and a second end configured to be arranged substantially toward a back of the chair; wherein the first end of each bar of the first pair of bars is configured to be coupled to the first end of each bar of the second pair of bars; wherein each bar of the first pair of bars includes a joint configured to couple a first bar section to a second bar section at an angle; a first set of lower bars, each of the first set of lower bars having a first end and a second end; a second set of lower bars, each of the second set of lower bars having a first end and a second end; wherein each joint of the first pair of bars is configured to couple a corresponding first end of the first set of lower bars and a corresponding first end of the second set of lower bars, and wherein the second end of each of the lower bars is configured to provide a point of contact with a ground surface; and wherein the second end of each bar of the first pair of bars are configured to support corresponding front frame interfaces of a sling for accommodating a user in a seated position, and wherein the second end of each of the second pair of bars are configured to support corresponding back frame interfaces of the sling.