作者: Art Argyris
DOI:
关键词: Geometry 、 Geology 、 Structural engineering 、 Base (geometry) 、 Longitudinal axis
摘要: An innersole for insertion into a shoe having base of flexible material with an upper and lower surface plurality spaced rows lugs extending upwardly from the surface. Each has portion rounded top elongated axis. A cover is disposed over covering forming undulating on fixedly secured to no spacing between cover, lugs, base. perforations are provided, each through along generally longitudinal axis thereof, grooves may be provided underside