Assistant standing seat
US8740304B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2011 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Sep 26, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G5/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention discloses an assistant standing seat comprising a base having a positioning nest and a locating recess, a driving module installed in the positioning nest of the base, a shearing device mounted in the locating recess of the base and a seat mounted on the shearing device, wherein the shearing device has a top plate, a bottom plate pivotally mounted to a front part of the top plate, a U-shape bracket pivotally mounted to a middle part of the bottom plate and a translational device moving between the U-shape bracket and the bottom plate. With the above seat, a user's weight can be distributed to the top plate and the U-shape bracket to decrease a resistance force of the translational device when the translational device moves, and further avoid a difficult elevation of the assistant standing seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.