Suction-extraction attachment
US12092247B2 · kind B2 · utility
0Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jun 30, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q11/0071
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A fastening device for a suction hose includes a main body having a first fastening interface configured to fasten the main body to a handheld power tool and/or to an additional handle, in particular in a manner detachable without the use of tools. The main body further includes a second fastening interface configured to fasten the suction hose to the main body, in particular in a manner detachable without the use of tools. The fastening device also includes a joint unit configured to movably connect the suction hose to the handheld power tool and/or to the additional handle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.