Cassete absoverdor de choque para a sola intermediária de um artigo de calçado sisema absorvedor de choque de sola de e tênis e processo paa fabricação dos mesmos

摘要

A shock absorbing cassette for the midsole of an article of footwear is described. The shock absorbing cassette has a cassette base, first and second sets of cushion elements, and a reduced height cushion element in between the first and second sets of cushion elements. The cushion elements are arranged to cushion the heel of the foot. The shock absorbing cassette may be part of a shoe sole shock absorbing system that also includes an insole board having forefoot slits to improve flexing, a thin midsole with a heel pocket for seating the cassette, and a durable outsole.