发明名称 Apparatus and Method for Holding and Tilting an Umbrella
摘要 Apparatus and methods are provided for holding and tilting an umbrella. The apparatus comprises at least one spring connected to an umbrella pole so that the spring(s) is extended or retracted when the pole angle of the umbrella is adjusted. The apparatus also comprises a pivot between an umbrella holder and a bracket that allows angular motion of the umbrella pole. The apparatus also comprises a rotary bearing capable of rotating around an axis of the umbrella pole. The spring(s) and the pivot can be connected to the rotary bearing. The present apparatus can also include a shade umbrella. Methods for tilting an umbrella are also provided.
申请公布号 US2011192434(A1) 申请公布日期 2011.08.11
申请号 US201113088944 申请日期 2011.04.18
申请人 YOUNG DAVID;TEGEL ROBERT G;BAUER RICHARD 发明人 YOUNG DAVID;TEGEL ROBERT G.;BAUER RICHARD
分类号 A45B17/00 主分类号 A45B17/00
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