发明名称 CONSTRUCTION SET INCLUDING HEADED FASTENER WITH SHOULDER THEREON
摘要 A construction set including a connector for connecting toy play pieces thereof together or for serving as a simulated nail which may be driven into an aperture provided in one of the play pieces includes a hollow, elliptical body member having a closed end and a headed open end. A shoulder is formed by gussets located in the head and extending along the shank to a point below the head, whereby the simulated nail will, when driven, bottom out on the shoulder instead of the headed end.
申请公布号 US3713246(A) 申请公布日期 1973.01.30
申请号 USD3713246 申请日期 1971.06.30
申请人 MATTEL INC,US 发明人 KILROY E,US
分类号 A63H33/10;(IPC1-7):A63H33/10 主分类号 A63H33/10
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