发明名称 Stadium chair assembly
摘要 A stadium chair assembly for use in combination with existing rows of colinear bleacher seats comprising a forward row and a rearward row of backless bleachers. Two embodiments are preferred, the first being a one-piece seat having a ribbed base for gripping a forward bleacher and a back that is rested upon the front portion of the rearward bleacher. The second embodiment is a two-piece seat assembly the seat back of which is pivotably attached to a seat support structure that extends from the seat back to the bleacher floor behind the forward bleacher and in front of the rearward bleacher. The support structure may be hollow and insulated to provide storage space for cold beverages or hot food.
申请公布号 US5222782(A) 申请公布日期 1993.06.29
申请号 US19910783783 申请日期 1991.10.29
申请人 SHRADER, STACY J. 发明人 SHRADER, STACY J.
分类号 A47C1/16 主分类号 A47C1/16
代理机构 代理人
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