公开(公告)号：US20220363171A1

公开(公告)日：2022-11-17

申请号：US17736681

申请日：2022-05-04

Applicant: Textron Aviation Inc.

Inventor： Sean Michael Ormerod

IPC: B60N2/433 ,  B60N2/20 ,  B60N2/90 ,  B60N2/22

Abstract: A seat backrest inertial locking system configured to lock a seat backrest in place upon rapid acceleration or deceleration of a vehicle. The locking system includes an inertial mass located on an actuation ring, the inertial mass configured to cause rotation of the actuation ring when a rapid acceleration or deceleration is experienced. Rotation of the actuation ring causes longitudinal movement of a locking member into a receiving slot disposed on a truss of the seat backrest, thereby locking the seat backrest in place.

公开(公告)号：US11833930B2

公开(公告)日：2023-12-05

申请号：US17736681

申请日：2022-05-04

Applicant: Textron Aviation Inc.

Inventor： Sean Michael Ormerod

IPC: B60N2/20 ,  B60N2/433 ,  B60N2/22 ,  B60N2/90

CPC classification number: B60N2/433 ,  B60N2/20 ,  B60N2/2227 ,  B60N2/938

Abstract: A seat backrest inertial locking system configured to lock a seat backrest in place upon rapid acceleration or deceleration of a vehicle. The locking system includes an inertial mass located on an actuation ring, the inertial mass configured to cause rotation of the actuation ring when a rapid acceleration or deceleration is experienced. Rotation of the actuation ring causes longitudinal movement of a locking member into a receiving slot disposed on a truss of the seat backrest, thereby locking the seat backrest in place.