Longitudinally displaceable column
US6199806A · kind A · utility
4Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Mar 2, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B9/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A longitudinally displaceable column includes a longitudinal adjusting unit which is supported on a base plate of a vertical tube. The adjusting unit has a rod that receives an axial bearing, which is interposed between the rod and the base plate so that the rod is rotatable relative to the base plate. The axial bearing is a sliding bearing that has a sliding member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.