Rotary tool
US11691259B2 · kind B2 · utility
0Cited by
45References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2020 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | May 12, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/029
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A rotary tool assembly including a rotary tool having a body with a working end and a rear end, a motor disposed within the body, and a drive shaft rotatably driven by the motor. A base includes a battery receptacle configured to receive a battery pack. A power cord extends between the base and the rotary tool to transfer electric power from the base to the rotary tool to selectively power the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.