Retrieving structure of storage device used for keeping the turning parts of hand tool
US6634502B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2002 |
| Grant date | Oct 21, 2003 |
| Priority date | — |
| Expiry date | Sep 26, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25H3/003
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A storage device is used for keeping a plurality of turning parts of a hand tool and is formed of a base and a rotating seat mounted rotatably on the base. The base is provided with a plurality of urging blocks, each being pivoted at a bottom end in a locating slot and provided with two action inclined faces contiguous to and corresponding in inclination to each other. The urging blocks are further provided in the bottom end with two offset inclined faces contiguous to and corresponding in inclination to each other. The turning parts kept in the retaining slots of the rotating seat are urged by the urging blocks to ascend along the action inclined faces of the urging blocks at the time when the rotating seat is turned in relation to the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.