发明名称 Umbrella with means for connecting to like umbrellas and method for constructing temporary shelter
摘要 An umbrella and a temporary shelter comprised of a plurality of the connected together umbrellas includes a protective sheet having at least three straight sides. An elongate pole is attached to the center of the protective sheet for spacing the sheet in a predetermined spaced-apart relation above a surface. Ribs are attached to the sheet and means are provided for opening and closing the umbrella. Connecting means cooperate with the protective sheet for connecting together a plurality of like umbrellas along adjacent sheet edges to form a relatively large temporary protective shelter.
申请公布号 US4766919(A) 申请公布日期 1988.08.30
申请号 US19870037827 申请日期 1987.04.13
申请人 JAMESON CORPORATION 发明人 CRATES, THOMAS B.
分类号 A45B23/00;E04B7/00;(IPC1-7):A45F1/16 主分类号 A45B23/00
代理机构 代理人
主权项
地址