发明名称 Adjustable tool spanner for hexagonal or square heads - comprises two movable arc-shaped jaws forming interior V-shape, giving four surfaces to hold nut
摘要 The tool comprises two movable jaws (55,54), each in the form of an arc and each forming inside a letter 'V' whose interior angle is 120 + 5. This allows the four surfaces (98,99,100 and 101) to receive the head of the nut etc.; the jaws being adjustable to receive different sizes. The jaws are equipped with bores and assembled by pins with arms which are equipped with bores. USE - Tool for nuts, bolt screws with heads of square and/or hexagonal form.
申请公布号 FR2689801(A1) 申请公布日期 1993.10.15
申请号 FR19920010206 申请日期 1992.08.21
申请人 SABRI RABAH 发明人 SABRI RABAH
分类号 B25B13/12;B25B13/44;(IPC1-7):B25B13/12 主分类号 B25B13/12
代理机构 代理人
主权项
地址