发明名称 Recoilless hammer
摘要 The invention relates to a recoilless hammer which comprises a hammer head (2) having a handle seat (4) and a hammer handle (3) to be inserted in said handle seat (4). The handle seat (4) is completely covered in the peripheral direction by an elastic material (5). The end of the hammer handle (3) facing the handle seat (4) is provided with a metal sleeve (7) which is seated with its sleeve end (8) in the material (5) and which is provided with a sleeve collar (12) and, at its free end, with a chamfered section (13) for insertion between securing webs of the handle seat (4).
申请公布号 US7703355(B2) 申请公布日期 2010.04.27
申请号 US20060988083 申请日期 2006.05.06
申请人 ERWIN HALDER KG 发明人 HALDER STEFAN;HUMMEL DIETER
分类号 B25D1/12;B25G1/01;B25G3/26;B25G3/28 主分类号 B25D1/12
代理机构 代理人
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