发明名称 SYSTEMS AND METHODS FOR PORTABLE FURNITURE
摘要 The present invention relates to lightweight collapsible portable chairs. In one embodiment, the portable chair has a sling and a chair frame which includes a first pair of bars and a second pair of bars. Each bar of the first pair of bars includes a joint configured to contact a ground surface. In another embodiment, the chair frame includes a front of bars, a back pair of bars, a pair of joints and a center bar configured to securely couple the pair of back joints to each other. In some embodiments, the chair frame includes a front support assembly. In other embodiments, the chair frame includes a pair of lower bars.
申请公布号 US2014217801(A1) 申请公布日期 2014.08.07
申请号 US201414174843 申请日期 2014.02.06
申请人 Alite Designs, Inc. 发明人 Homans Samuel B.;Kim Tae Wan
分类号 A47C4/02;A47C4/03 主分类号 A47C4/02
代理机构 代理人
主权项 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 the front of the chair and a second end configured to be arranged substantially toward the 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 be coupled a first bar section to a second bar section; 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 corresponding joint of the first pair of bars is configured to couple first set of lower bars and second set of lower bars, each end of lower bars 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.
地址 San Francisco CA US