发明名称 |
Machine tool device |
摘要 |
A machine tool device, particularly a hand-held machine tool device, includes at least one screw that is configured to secure at least one metal component to at least one additional component in a form-fitting manner. The machine tool further includes an electrical insulating unit that is configured to prevent the conduction of current at least between the metal component and the screw. |
申请公布号 |
US9522465(B2) |
申请公布日期 |
2016.12.20 |
申请号 |
US201214125920 |
申请日期 |
2012.04.26 |
申请人 |
Robert Bosch GmbH |
发明人 |
Yeoh Sim Teik;Abd Rahman Khiri;Ng Chin Aun |
分类号 |
B25F5/02;B23D61/02;B23D49/11;B23D61/00;F16B35/00;F16B5/02 |
主分类号 |
B25F5/02 |
代理机构 |
Maginot, Moore & Beck LLP |
代理人 |
Maginot, Moore & Beck LLP |
主权项 |
1. A power-tool device, comprising:
an external housing; an internal metallic housing; a cover cap on the external housing that covers the internal metallic housing and is configured to be gripped by a user; at least one screw that extends through the cover cap and the internal metallic housing and secures the cover cap and the internal metallic housing to the external housing; and an electrical insulating unit configured to prevent conduction of current at least between the internal metallic housing and the screw. |
地址 |
Stuttgart DE |