Patent · US Active

Reclining seatback support device

US11337525B1 · kind B1 · utility

9Cited by
0References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2021
Grant dateMay 24, 2022
Priority date
Expiry dateApr 14, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47C7/48
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A reclining seatback support device which mainly includes at least one seatback support and a seatback body is revealed. The seatback body and an upper end of the seatback support are provided with pivot bracket portions pivotally connected to each other while a lower part of the seatback body and the seatback support are connected by a swing arm. When a user is sitting and lying down on the back, the seatback body is rotated around the pivot axis where the seatback body is pivotally connected to the upper end of the seatback support and then reclined at a certain angle. By elastic segments of the seatback body and the swing arm between the lower part of the seatback body and the seatback support for pulling and limiting the seatback body, the user can lean on the seatback body comfortably and safely.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.