发明名称 |
Skruvningsanordning avsedd för ultraljudsstyrd åtdragning av skruvförbindningar |
摘要 |
A screwing device provided with a transmission of measuring signals has improved securing of screwing tool. Its rotary drive shaft is connected to the screwing tool in a rotationally locking manner via a polygonal coupling. The screwing tool is fastened axially by two connecting bodies which are arranged in bores and engage in a positively locking manner into an annular groove arranged in the rotary drive shaft in the region of the polygonal coupling. The connecting bodies are retained in their connection position by a securing element. |
申请公布号 |
SE9503054(L) |
申请公布日期 |
1996.03.07 |
申请号 |
SE19950003054 |
申请日期 |
1995.09.05 |
申请人 |
BOSCH GMBH ROBERT |
发明人 |
HABELE MICHAEL |
分类号 |
B25B23/00;B25B23/14;B25B23/142;G01N29/22;(IPC1-7):B25B21/00;G01L5/24 |
主分类号 |
B25B23/00 |
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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