Shoe e.g. ladies shoe, sole adjustment device for party, has clamping and/or extension device integrated into elastic partial area of sole and effective for widening or narrowing sole transverse to longitudinal extension of sole

摘要

The device has a clamping and/or extension device (3) integrated into an elastic partial area of a shoe sole (1), and is effective for widening or narrowing the shoe sole transverse to a longitudinal extension of the sole. The clamping and/or extension device includes an expandable pressure chamber with volume changed utilizing a fluid filled in the pressure chamber and/or extracted from the chamber. A bar-shaped sole anchor (7) is oriented in a longitudinal direction of the sole. Eccentrics attached to each other are held at a distance utilizing support units.