发明名称 Flywheel-operated toy woodworking apparatus
摘要 A toy woodworking apparatus powered by a flywheel driven by a handle operatively coupled to a gear train through a ratchet mechanism, the gear train driving a sander disc, rotary slitter blades and a combined shear and punch member, the shear member being coupled to the drive train through a single-cycle coupling mechanism. The apparatus performs woodworking operations on wood slats or strips.
申请公布号 US4207935(A) 申请公布日期 1980.06.17
申请号 US19780924119 申请日期 1978.07.13
申请人 MATTEL INC 发明人 COOK, JOHN S;LAMBERT, GERARD L
分类号 A63H29/20;A63H33/30;B23Q1/00;B27M1/00;(IPC1-7):B27C9/00 主分类号 A63H29/20
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