发明名称 |
Adapter for operating a keyhole saw on a driving machine |
摘要 |
An adapter for operating a keyhole saw (10) on a driving machine includes a driving section (17; 117) for absorbing torque and a threaded section (18; 118) screwed into a threaded hole (20) in the keyhole saw (10). A driving segment (16; 116) is offset radially relative to the adapter axis and is inserted in a form-fit manner into a receiving hole (21) present in the keyhole saw (10). The driving segment (16; 116) is located in an axially extending manner on the end of a driving element (12; 112) which includes the driving element section (17; 117). The threaded section (17; 117) is formed on a threaded mandrel (13; 113) which is situated in the driving element (12; 112) and is non-detachably connected thereto. The threaded mandrel (13; 113) is held in the driving element (12; 112) in a rotatable manner to be axially displaceable to a limited extent. |
申请公布号 |
US8147173(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20080439874 |
申请日期 |
2008.03.19 |
申请人 |
GOETZ RENATO;GROLIMUND DANIEL;ROBERT BOSCH GMBH |
发明人 |
GOETZ RENATO;GROLIMUND DANIEL |
分类号 |
B23B51/04 |
主分类号 |
B23B51/04 |
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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