公开(公告)号：US4391048A

公开(公告)日：1983-07-05

申请号：US217037

申请日：1980-12-16

申请人： Dieter Lutz

发明人： Dieter Lutz

IPC分类号： A43B13/18 ,  A43B21/26

CPC分类号： A43B1/0036 ,  A43B13/181 ,  A43B21/26

摘要： An elastic sole for a shoe, such as a sport shoe, includes an outer sole with a profiled wearing surface and an inner sole. The inner sole forms at least one chamber. A spring member is located within the chamber and includes a plurality of elastomer spring elements and a tension rod extending through the spring elements. The tension rod is connected to abutments at opposite ends of the spring elements. One end of the tension rod is accessible on the exterior of the sole for adjusting the spring characteristic of the spring member.

摘要翻译： 用于鞋的弹性鞋底，例如运动鞋，包括具有异型磨损表面和内底的外底。 内底形成至少一个腔室。 弹簧构件位于室内并且包括多个弹性体弹簧元件和延伸穿过弹簧元件的张力杆。 张力杆连接到弹簧元件相对两端的支座。 拉杆的一端可在鞋底外部接近，用于调节弹簧构件的弹簧特性。