Sofa has arm rest with swiveling top cushion, allowing access to storage space inside, cushion swiveling about shaft at rear end attached by lever to piston and cylinder unit mounted near back wall of storage space

摘要

The sofa has an arm rest (6) with a swiveling top cushion (7), allowing access to storage space (8) inside. The cushion swivels about a shaft at the rear end which is attached to a lever (14). The opposite end of the lever is connected to a piston (15.1) and cylinder (15) unit mounted near the back wall of the storage space.