Back frame for vehicle seat
US10363848B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2017 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Oct 17, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2205/50
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A back frame to be used in a seatback of a vehicle seat is provided. The back frame for a vehicle seat includes a frame main body, a beam member, a bracket, and an extending portion. The frame main body includes two side frames that extend in an approximately up-down direction and that are disposed spaced apart from each other in a seat width direction. The beam member is formed in a rod-like shape, is disposed between the two side frames, and extends in the seat width direction. The bracket couples the beam member to the frame main body. The extending portion is provided in an end of the bracket and extends in a direction away from the end of the bracket. The bracket includes, in the end thereof, a welded portion welded to an outer circumferential surface of the beam member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.