Magnetic ball joint for convertible stand/table
US9377156B2 · kind B2 · utility
30Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2014 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Jan 9, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32606
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A magnetic ball joint, usable in connection with a convertible stand/table, as well as in other applications, utilizes an array of interleaved magnets and ferromagnetic bodies to both magnetically engage and retain a magnetically-attractive ball using concentrated magnetic force as well as to provide frictional resistance to movement of the ball in the joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.