发明名称 Combined resilient sole of a shoe
摘要 A combined resilient sole of a shoe comprises a sole body defining a cavity at a heel position thereof. A retaining bracket is mounted within the cavity and a number of blind holes in a surface defining the recess. A number of springs are disposed in the blind holes. A footstock is disposed over the retaining bracket. The footstock has a number of bosses extending from an undersurface thereof so that the springs may be compressed between the retaining bracket and the footstock. In a preferred embodiment, a setting sheet is disposed in the recess, and has a same dimension as that of the surface defining the recess. The setting sheet is disposed in the recess and defines a plurality of holes therein aligning with the blind holes of the recess, through which the springs may extend. In such an embodiment, a layer of sponge is covered on a top periphery of the retaining bracket to provide a resilient effect, the layer of sponge being configured as a frame.
申请公布号 US5649374(A) 申请公布日期 1997.07.22
申请号 US19960644906 申请日期 1996.05.10
申请人 CHOU, HSUEH-LI 发明人 CHOU, HSUEH-LI
分类号 A43B21/30;(IPC1-7):A43B21/32 主分类号 A43B21/30
代理机构 代理人
主权项
地址