Height adjustable desk driven by single motor
US11166546B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Dec 30, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B2200/0057
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A height adjustable desk includes a work surface, a first telescoping leg, a second telescoping leg, a driving device, and a switch device. The first telescoping leg and the second telescoping leg are connected to the work surface, and are driven by the driving device to lift or low the work surface to any desired height. The switch device is mounted on the first telescoping leg to be activated when the work surface is moved to a predetermined position. The switch device will turn the motor off to stop the work surface when the switch device is activated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.