发明名称 Offset pyramid hinge folding chair
摘要 A folding chair having at least one offset pyramid hinge, two chair legs, a chair-backing, and a seating member which can fold substantially flat in a closed position, and can substantially lock open in an opened position. The offset hinge of the chair promotes the chair remaining in either a flattened or open position by positioning the intersecting junctions at apices which are offset from one another.
申请公布号 US2013033073(A1) 申请公布日期 2013.02.07
申请号 US201113136441 申请日期 2011.08.01
申请人 GENDELL ALEXANDER 发明人 GENDELL ALEXANDER
分类号 A47C4/00 主分类号 A47C4/00
代理机构 代理人
主权项
地址