发明名称 |
STUD-HOLDING DEVICE FOR STUDS HAVING LARGE FLANGE HEADS |
摘要 |
The present invention relates to a holding device for studs having a radially projecting flange section. The holding device comprises a collet component having a clamping section and a hollow insertion section. The clamping section is formed by clamping surfaces which are provided at the free ends of a plurality of clamping arms designed to exert a radially inwardly directed clamping force for clamping the stud in place. A securing device is arranged on the insertion section and is designed in such a way that a flange section of a stud directed past the securing device is mounted in a securing position between the securing device and the clamping section. The clamping arms are of the same length and at least two of the clamping arms each have, as a securing device, a radially inwardly directed securing lug. |
申请公布号 |
US2012139193(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113307034 |
申请日期 |
2011.11.30 |
申请人 |
SCHUG ALEXANDER;GRAF ROLF-DIETER |
发明人 |
SCHUG ALEXANDER;GRAF ROLF-DIETER |
分类号 |
B23K9/20;B23B31/20 |
主分类号 |
B23K9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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