发明名称 Torsion leverage nutcracker
摘要 A nutcracker includes upper and lower endplates and a plurality of rod members loosely interfitted with apertures in the endplates. Adjacent ones of the rod members interfitted to one of the endplates are widely spaced to admit nuts into a nut envelope defined by the rod members. Relative rotation of the endplates enables the cracking of the nut within the nut envelope.
申请公布号 US4944219(A) 申请公布日期 1990.07.31
申请号 US19880282592 申请日期 1988.12.12
申请人 HAMBRIGHT, JOHN W.;HAMBRIGHT, JERRY S. 发明人 HAMBRIGHT, JOHN W.;HAMBRIGHT, JERRY S.
分类号 A47J43/26 主分类号 A47J43/26
代理机构 代理人
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