Fastening tool
US12350793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2022 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Sep 13, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B23/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A fastening tool includes: a bit holding portion which detachably holds a driver bit and is configured to rotate in a circumferential direction of the driver bit and move in an axial direction of the driver bit; a motor configured to perform at least one of rotation of the bit holding portion and movement of the bit holding portion along the axial direction; and a control unit configured to control a position of the bit holding portion along the axial direction by a rotation amount of the motor. The control unit is configured to stop rotation of the motor based on a load applied to the motor rotated in one direction of moving the bit holding portion in a direction approaching a fastening target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.