发明名称 Screwless elevator car assembly
摘要 The side panels (60,70), back panel (50), base panel (38), and top panel (80) of an elevator car (26) are assembled via interlocking U-shaped channels disposed along the edges of the panels. The base panel (38) has downward-projecting tabs (48) that fit between two lower cross-members (20,22) of the car frame (10). When the top panel is clamped down on the assembly via brackets (24) on the upper portion of the car frame (10), the entire assembly is rigidized.
申请公布号 US4700809(A) 申请公布日期 1987.10.20
申请号 US19860853795 申请日期 1986.04.18
申请人 OTIS ELEVATOR COMPANY 发明人 LAZAR, GUSTAV
分类号 B66B11/02;(IPC1-7):B66B11/02 主分类号 B66B11/02
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