发明名称 Quick-change nut for disc-shaped tools
摘要 The rapid clamping nut (1), to secure a disk-shaped tool (2) with a friction lock at the outer thread (3) of a drive spindle (4) rotating around its axis (A), has an inner thread (5) and a manual clamp (6) to give an axial tightening and loosening action on the inner thread in relation to the tool. A leaf spring (7) is at the inner thread, at the tool side, parallel to the rotating axis, to give an axial spring clamping action for the inner thread against the tool.
申请公布号 EP1452284(A1) 申请公布日期 2004.09.01
申请号 EP20040100746 申请日期 2004.02.26
申请人 HILTI AKTIENGESELLSCHAFT 发明人 BLATZ, THOMAS
分类号 B23D61/02;B23B31/40;B24B23/02;B24B45/00;B27B5/32;F16B37/08;(IPC1-7):B27B5/32 主分类号 B23D61/02
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