Spring device for bicycle saddle - uses compressed air or air at atmospheric pressure introduced into air bag

摘要

The spring device is for saddles for two-wheeled vehicles, esp. bicycles. It has a spring mechanism, actuated by air or compressed air, or other gaseous mediums, and/or fluid mediums. These are introduced into a rubber bag in the upper elastic saddle material, or into a hollow space enclosed in the saddle material, with/without inlet valve.