公开(公告)号：US07249910B2

公开(公告)日：2007-07-31

申请号：US10841972

申请日：2004-05-06

申请人： Bret R. Eckert ,  Jeffrey M. Thompson

发明人： Bret R. Eckert ,  Jeffrey M. Thompson

IPC分类号： E01F9/00 ,  E01F9/011 ,  E01F9/012 ,  E01F9/013

CPC分类号： E01F9/629 ,  E01F9/685 ,  E01F9/692

摘要： A delineator includes a post having a bottom portion and a stem extending from the bottom portion. At least a portion of the post is moveable in a lateral direction between an at-rest position and an impact position. An anchor includes a top and an elongated receptacle. In one aspect, the stem is removably inserted in the receptacle and is moveable in a longitudinal direction between at least a first position and a second position relative to the receptacle as the flexible post is moved between the at-rest position and the impact position respectively. A first portion of the length of the stem is disposed in the receptacle when the stem is in the first position and a second portion of the length of the stem remains disposed in the receptacle when the stem is in the second position, wherein the first portion is greater than the second portion. Methods of removably retaining a boundary in a pathway and of installing a boundary in a pathway are also provided.

摘要翻译： 描绘器包括具有从底部延伸的底部和杆的柱。 柱的至少一部分在静止位置和冲击位置之间在横向方向上可移动。 锚固件包括顶部和细长的容器。 在一个方面，杆可移除地插入容器中，并且当柔性柱分别在静止位置和冲击位置之间移动时，杆可相对于容器在至少第一位置和第二位置之间沿纵向移动 。 当杆处于第一位置时，杆的长度的第一部分设置在容器中，并且当柄处于第二位置时杆的长度的第二部分保持设置在容器中，其中第一部分 大于第二部分。 还提供了在路径中可移除地保持边界并且在路径中安装边界的方法。