High-loading ratchet tool
US11819982B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 14, 2020 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Jan 24, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/462
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed is a high-loading ratchet tool, which has a main body, a braking structure and a working part, wherein the main body forms a first receiving groove, a second receiving groove and a third receiving groove, and the second receiving groove and the third receiving groove are mainly composed of two circular surfaces, and the braking structure is disposed on the main body. The braking structure has a ratchet, and the two ends of the ratchet respectively form a first shaft segment and a second shaft segment. The first shaft segment is disposed in the second receiving groove, and the second shaft segment is disposed in the third receiving groove. According to this, the relative force of the first shaft segment and the second shaft segment and the main body is dispersed, and enhancing the working part restrictions on external torsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.