发明名称 |
Steel toe shoe construction |
摘要 |
Footwear and its method of construction are provided. An insole forepart is attached to the bottom of the sock liner. An upper having a vamp lining with a toe part is provided where toe part is stitched to the sock liner such that the vamp lining and the sock liner together define a volume for receiving a wearer's foot. A steel toe is positioned substantially around the toe part of the vamp lining. An outsole having a forward portion formed of a material having a first resiliency characteristic is provided. A stiffener is positioned between the forward portion of the outsole and the insole forepart where the stiffener is formed of a material having a second resiliency characteristic less than the first resiliency characteristic.
|
申请公布号 |
US7017286(B2) |
申请公布日期 |
2006.03.28 |
申请号 |
US20030431045 |
申请日期 |
2003.05.07 |
申请人 |
COLUMBIA INSURANCE COMPANY |
发明人 |
COVATCH CHARLES E. |
分类号 |
A43B23/08;A43B7/32;A43B23/10;A43B23/17 |
主分类号 |
A43B23/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|