发明名称 HAMMER AND HAMMER HEAD HAVING A FRONTAL EXTRACTOR
摘要 A hammer (10) and hammer head (12) comprising a striking head (20) with a striking surface (22) thereon that defines a front of the hammer (10), and a n interface section including at least one fr ontal extractor (32). In one embodiment, a plurality of frontal extractors (32,34,36) are provided that a re formed by a slot (33,25,37) the interface section including a groove that extends through the frontal extractors(32,34,36). In one embodiment, the slo t is sized and/or magnetized to allow a head of a nail to be supported therein so that the nail is cantilevered substantially perpendicular relative to the striking surface. A method of extracting a nail from a surface is also provided.
申请公布号 CA2509984(C) 申请公布日期 2009.05.19
申请号 CA20022509984 申请日期 2002.08.22
申请人 STEWART, DAVID W. 发明人 STEWART, DAVID W.
分类号 B25D1/04;B66F15/00 主分类号 B25D1/04
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