发明名称 Retractable extension for a recreational vehicle
摘要 Retractable extension for a recreational vehicle including two side wall panels, an end panel and a roof panel. Each panel is of solid construction with the wall panels pivoting on a base panel to a horizontal folded position, the end panel has a compound sliding and pivoting connection with the roof panel and both are jointly folded from in-use position to horizontal position. The stacked panels are then telescoped within a recreational vehicle.
申请公布号 US4463982(A) 申请公布日期 1984.08.07
申请号 US19820397130 申请日期 1982.07.12
申请人 COACHMEN INDUSTRIES, INC. 发明人 IRELAN, JOHN A.
分类号 B60P3/34;(IPC1-7):B60P3/34 主分类号 B60P3/34
代理机构 代理人
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