发明名称 TRACTON DEVICE ADJUSTMENT MECHANISM AND METHOD
摘要 <p>A method for adjusting the length of a belt having first and second front portions and a back portion, the first and second front portions each moveable with respect to the back portion, includes attaching opposite ends of a strap to each of the first two portions. The strap includes a middle bonding section bound together. The method further includes coupling the strap to the back portion between the opposite ends such that movement of the first and second front portions away from the back portion causes detachment of portions of the middle bonding section and moving each of the two front portions away from the back portion.</p>
申请公布号 WO2002069859(A1) 申请公布日期 2002.09.12
申请号 US2002005334 申请日期 2002.02.22
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址