Invention Grant
- Patent Title: Sole structure of a sports shoe
- Patent Title (中): 运动鞋的鞋底结构
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Application No.: US11918729Application Date: 2006-06-28
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Publication No.: US08171656B2Publication Date: 2012-05-08
- Inventor: Matti Salminen , Teuvo Niskanen
- Applicant: Matti Salminen , Teuvo Niskanen
- Applicant Address: FI Kitee
- Assignee: Karhu Sporting Goods Oy
- Current Assignee: Karhu Sporting Goods Oy
- Current Assignee Address: FI Kitee
- Agency: Young & Thompson
- Priority: FI20055373 20050701
- International Application: PCT/FI2006/050291 WO 20060628
- International Announcement: WO2007/003704 WO 20070111
- Main IPC: A43B13/00
- IPC: A43B13/00 ; A43B13/18 ; A43B5/06

Abstract:
A sole structure of a sports shoe includes an outsole and an intermediate sole having a number of portions that is flexible and supports the foot during running. The intermediate sole includes a flexible body element extending along the entire length of the shoe, and a flexible heel absorption element extending to the heel area, and a support element fitted between them extending from the heel area to the ball area which is of a less flexible material than the body element or the heel absorption element. The support element includes a substantially plate-like heel portion and a shaped front portion, which are separated from each other by a substantially cross-directional support ridge protruding from the lower surface of the support element. The intermediate sole also includes an hourglass-shaped ball absorption element, a carbon fiber plate increasing the torsional rigidity of the support element and an arch support.
Public/Granted literature
- US20090019730A1 Sole structure of a sports shoe Public/Granted day:2009-01-22
Information query
IPC分类:
A | 人类生活必需 |
A43 | 鞋类 |
A43B | 鞋类的特征;鞋类的部件 |
A43B13/00 | 鞋底;鞋底和鞋跟整体单元 |