Seating furniture chassis having a height-adjustment seat surface
US10092467B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 6, 2016 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Jan 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G5/1075
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A seating furniture chassis having a height-adjustable seat surface, a drive means, a shaft, a height-adjustment mechanism and a threaded rod, wherein the drive means is coupled to the shaft and is designed to transmit a torque to the threaded rod by means of the shaft, and wherein the height-adjustment mechanism is coupled to the threaded rod and to the seat surface such that a rotation of the threaded rod is converted into a height adjustment of the seat surface by means of the height-adjustment mechanism, characterized in that a longitudinal axis of the shaft is not arranged parallel to a longitudinal axis of the threaded rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.