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    Methods for making a footwear article
    1.
    发明授权
    Methods for making a footwear article 有权

    公开(公告)号：US10307981B2

    公开(公告)日：2019-06-04

    申请号：US15433808

    申请日：2017-02-15

    申请人： VF Asia Limited

    发明人： Pairush Sermpongs

    IPC分类号： B29D35/12 ,  A43B13/04 ,  A43B13/32 ,  A43D3/02 ,  B29D35/14 ,  B29D35/08 ,  A43B9/04 ,  A43B9/12 ,  A43B13/42 ,  B29D35/06 ,  B29K21/00 ,  B29K105/24

    摘要： A footwear article is formed according to a process that includes the steps of: forming a sheet including a rubber outsole material; forming an outsole component by passing the sheet through an extruder or calendar machine; applying a vulcanizing accelerant to the outsole component by dipping the outsole component in a liquid bath; forming a plurality of rubber outsoles from the outsole component by cutting the outsole component into the plurality of rubber outsoles; incorporating each of the plurality of rubber outsoles into the footwear article; and vulcanizing the footwear article. The vulcanizing accelerant includes a dithiocarbamate compound. The footwear article includes the rubber outsole, an insole and an upper. The vulcanizing accelerant allows the step of vulcanizing the footwear article to be performed substantially faster as compared to conventional footwear vulcanization methods.

    Shoe having a split welt
    2.
    发明授权
    Shoe having a split welt 有权
    鞋子有裂缝

    公开(公告)号：US09241534B2

    公开(公告)日：2016-01-26

    申请号：US13943247

    申请日：2013-07-16

    申请人： Cole Haan LLC

    发明人： Jeff Henderson ,  Salehe Bembury ,  Steve Beccia ,  TJ Papp

    IPC分类号： A43B9/06 ,  A43B9/04

    CPC分类号： A43B15/00 ,  A43B9/04 ,  A43B9/06 ,  A43B13/04 ,  A43B13/32

    摘要： A shoe comprises a sole, an upper, and a welt. The upper is operatively secured to the sole. The sole and upper define a seam. The seam has a seam toe region, a seam heel region, a seam lateral side region, a seam ball region, and a seam instep region. The welt is secured to at least one of the sole and the upper. The welt covers the seam toe region, the seam lateral side region, the seam heel region, and the seam instep region. The welt does not cover the seam ball region.

    摘要翻译： 鞋包括鞋底，鞋面和边缘。 上部可操作地固定到鞋底。 鞋底和鞋面定义了缝。 接缝具有接缝脚趾区域，接缝脚跟区域，接缝侧面区域，接缝球区域和接缝脚背区域。 边缘被固定到鞋底和鞋面中的至少一个。 覆盖层覆盖缝趾区域，缝侧面区域，缝脚跟区域和接缝脚背区域。 焊缝不覆盖接缝球区域。

    Shoe having an upper with a welt-like fold line
    6.
    发明授权
    Shoe having an upper with a welt-like fold line 失效

    公开(公告)号：US06978560B2

    公开(公告)日：2005-12-27

    申请号：US10640094

    申请日：2003-08-12

    申请人： Eddie Chen ,  Phoenix Hsu

    发明人： Eddie Chen ,  Phoenix Hsu

    IPC分类号： A43B9/02 ,  A43B9/04 ,  A43B9/06 ,  A43B15/00

    CPC分类号： A43B9/02

    摘要： A shoe includes an upper with an open bottom portion which is a welt-like fold line unit. The fold line unit is defined by an outward turning part and an inward turning part which are sewn together through a sewing line unit. An interior strip unit is received inside the fold line unit and retained therein by the sewing line unit. An outsole connected to the upper, has a peripheral end with a top face extending proximate to the fold line unit. A insole connected to the upper has an outer edge which is separated and spaced apart from the welt-like fold line unit, whereby no part of the insole is included in the welt-like fold line unit and the fabrication thereof is simplified.