Battery powered automatic wrench
US12427630B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Apr 6, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Mar 7, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B23/16
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A battery powered automatic wrench including a wrench assembly, an electric assembly, and a transmission assembly. The wrench assembly includes a handle that is removably attached to a wrench head. The electrical assembly includes a motor that can be regulated using a display and buttons disposed on the handle. A user can select a predetermined speed and torque for the motor to deliver it. The electrical assembly further includes a battery to power the motor and the display. The transmission assembly includes gears, spindles, a coupler, and toothed belt to transmit motion from the motor to a driving element partially housed by the wrench head. The driving element can receive different sized sockets that are suitable to fasten or loosen nuts, bolts, or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.