发明名称 Multi-function sledge hammer comprises striking tool whose upper surface is slightly concave and delimits two sharp parallel edges between two striking surfaces to form scrapers
摘要 The sledgehammer comprises a parallelepiped striking tool (12) whose upper surface (18) has a slightly concave shape. This delimits two sharp parallel edges (34,36) extending longitudinally between the two striking surfaces (22,24) to form scrapers in the same plane either side the handle (14).
申请公布号 FR2814975(A1) 申请公布日期 2002.04.12
申请号 FR20000012812 申请日期 2000.10.06
申请人 LEBORGNE 发明人 CHANEY JEAN FRANCOIS
分类号 B25D1/00;(IPC1-7):B25D1/00 主分类号 B25D1/00
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