Multiple-in-one socket
US9272395B2 · kind B2 · utility
12Cited by
5References
2Claims
0Family size
Inventor
Key dates
| Filing date | Oct 9, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jun 1, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/065
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A multiple-in-one socket includes a socket body having a first gradational cavity recessed in a first end of the socket body, and a second gradational cavity recessed in a second end of the socket body opposite to the first gradational cavity; each gradational cavity including a plurality of polygonal holes gradationally contracted in sizes inwardly from an outermost hole towards an innermost hole; whereby a plurality of polygonal holes having plurality of hole sizes may be conveniently chosen for fastening a bolt or nut by correspondingly matching the bolt (or nut) size with the polygonal-hole size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.