QUARTERNARY SPRING SUSPENSION

摘要

A recliner (80) includes an outside housing (82), a pivotable support assembly (84), and a seat (86). The outside housing (82) includes a right arm and a left arm. The pivotable support assembly (84) is pivotable mounted between the right arm and the left arm. The pivotably support assembly (84) is configured for facilitating a selectable reclining action. The seat is mounted on the pivotable support assembly. The seat includes a quaternary spring support system (45) therein, the quaternary spring support system (45) being configured for facilitating a selectable rocking action of the seat. The quaternary spring support system (45) includes a primary, U-shaped leaf spring having a to pair of extensions (each of which are capable of acting as a spring) and further includes spaced-apart first and second resilient members. Each resilient member is fixed to one of the extensions and is engageable with the other extension.