Adjustable lifting support device
US10820689B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 15, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Mar 13, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B2023/049
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An adjustable lifting support device is disclosed. The adjustable lifting support device includes a base, a lifting rod and an adjusting device. The base includes a placing plate and a connecting part disposed on the placing plate. The lifting rod includes a rod disposed on the connecting part and including teeth arranged longitudinally. The adjusting device includes a connecting holder mounted on the rod, and the bottom of the connecting holder is pivotally connected to an engaging member which is jointed with a linking device. The placing plate can be placed on desktop and a support plate disposed on the connecting part can be adjusted in position. The linking device can be used to drive the engaging member to engage with or separate from the teeth of the lifting rod, so that the connecting holder can be slidably lifted and locked on the rod of the lifting rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.