发明名称 DRILLING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a drilling device improving the comfortability of a user, which comprises: a drilling machine (6) including a machine housing (11), a drilling spindle (4), and a drive part (5) connected with the drilling spindle (4); and a drill chuck (3).SOLUTION: In a drilling device, provided is an adjustment sleeve (13) normally connected with a fastening jaw support material (7) of a drill chuck (3) so as not to relatively rotate. The adjustment sleeve (13) can be shifted in an axial direction to switch between a fastening arrangement constitution and a drilling arrangement constitution. In the fastening arrangement constitution, the adjustment sleeve (13) is connected with a machine housing (11) so as not to relatively rotate so that shifting position and attitude of a fastening jaw (10) becomes possible. In the drilling arrangement constitution, a drilling spindle (4) is engaged with the fastening jaw support material (7) so as not to relatively rotate.
申请公布号 JP2015003385(A) 申请公布日期 2015.01.08
申请号 JP20140127623 申请日期 2014.06.20
申请人 ROEHM GMBH 发明人 SCHENK PETER
分类号 B23B31/107 主分类号 B23B31/107
代理机构 代理人
主权项
地址