Folding table with simultaneously extending legs
US10537170B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 14, 2019 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B2003/0824
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An example folding table with simultaneously extending legs includes a table top structure. The example table also includes a plurality of table legs to support the table top structure. Each of the table legs part of a spherical four bar linkage. The example table also includes a plurality of driver links for the plurality of table legs. The driver links each part of a single driver component with a pivot at a center of the table top structure. The example table also includes a rotating coupler for on each end of the driver links. When one of the table legs is folded and unfolded, the other table legs move simultaneously in a first direction to open and in a second direction to retract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.