发明名称 EXPANDABLE DOLL HOUSE
摘要 A multi-room expandable and contractible doll house includes a plurality of slideably telescoping room-defining sections movable between contracted nesting and extended end-to-end positions. Each section includes a roof formed of upwardly converging top panels, a floor panel, a rear panel and an inner end panel, corresponding longitudinal panels of adjacent sections being slideably engageable. At least one longitudinal slot is formed in each rear wall and a headed pin is fixed proximate the inner edge of each rear wall and engages the slot in an adjacent wall to limit the outward movement of the sections to slightly overlapping end-to-end positions. The outer edge of each section is provided with a depending flange which terminate at a common level.
申请公布号 US3691671(A) 申请公布日期 1972.09.19
申请号 USD3691671 申请日期 1971.01.11
申请人 FREDERICK H. KROLL 发明人 FREDERICK H. KROLL
分类号 A63H3/52;(IPC1-7):A63H33/00 主分类号 A63H3/52
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