Height adjustable column, in particular for tables
US8342465B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 2, 2008 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jul 18, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B9/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A height adjustable column, comprising an inner column, an intermediate column having a lower side, an outer column having a lower side, a lifting mechanism having at least a twofold transmission, and a linear actuator. The height adjustable column effects height adjustment by sliding the columns into each other and apart from each other. The linear actuator is dimensioned and arranged such that it protrudes beyond the lower side of the outer column in a state in which the columns are slid into each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.