公开(公告)号：US08070381B2

公开(公告)日：2011-12-06

申请号：US11914934

申请日：2006-05-19

Applicant: Lou Bown ,  Dave Hill ,  Rod Ashton

Inventor： Lou Bown ,  Dave Hill ,  Rod Ashton

IPC: E01F9/06

CPC classification number: E01F9/571

Abstract: A base unit for a road stud is provided. In one embodiment, the base unit is made of plastic and has a recess with a plurality of projections. The projections extend over the floor of the recess for retaining a resilient insert within the recess. The base unit comprises a first portion representing the body of the base unit, and one or more additional portions fitted to said first portion, for example by adhesive bonding. Each of said projections may be formed from one or more planar elements. The base unit further has a front portion, a back portion, and opposing side walls, wherein the recess is located between the front and back portion and the opposing side walls. The underside of the front and back portions is provided with ribbing for transverse strengthening. A cavity is formed in the underside of each of the opposing side walls. A colorant may be added to the plastic of the base unit in order to color the base unit, for example to match the color of reflectors provided in the insert. The top surface of the base unit may be provided with an anti-skid pattern.

Abstract translation: 提供了一种用于公路螺柱的基座单元。 在一个实施例中，基座单元由塑料制成并且具有带有多个突出部的凹部。 突出部分在凹部的地板上延伸，以将弹性嵌件保持在凹部内。 基座单元包括表示基座单元的主体的第一部分和与所述第一部分相配合的一个或多个附加部分，例如通过粘结。 每个所述突起可以由一个或多个平面元件形成。 基座单元还具有前部，后部和相对的侧壁，其中凹部位于前部和后部之间以及相对的侧壁之间。 前部和后部的下侧设置有用于横向加强的肋。 在每个相对侧壁的下侧形成空腔。 可以将着色剂添加到基底单元的塑料中，以便对基底单元进行着色，例如以匹配插入物中提供的反射器的颜色。 基座单元的顶表面可以设有防滑图案。

公开(公告)号：US20080179791A1

公开(公告)日：2008-07-31

申请号：US11914934

申请日：2006-05-19

Applicant: Lou Bown ,  Dave Hill ,  Rod Ashton

Inventor： Lou Bown ,  Dave Hill ,  Rod Ashton

IPC: B29C45/00 ,  E01F9/06

CPC classification number: E01F9/571

Abstract: A base unit for a road stud is provided. In one embodiment, the base unit is made of plastic and has a recess with a plurality of projections. The projections extend over the floor of the recess for retaining a resilient insert within the recess. The base unit comprises a first portion representing the body of the base unit, and one or more additional portions fitted to said first portion, for example by adhesive bonding. Each of said projections may be formed from one or more planar elements. The base unit further has a front portion, a back portion, and opposing side walls, wherein the recess is located between the front and back portion and the opposing side walls. The underside of the front and back portions is provided with ribbing for transverse strengthening. A cavity is formed in the underside of each of the opposing side walls. A colourant may be added to the plastic of the base unit in order to colour the base unit, for example to match the colour of reflectors provided in the insert. The top surface of the base unit may be provided with an anti-skid pattern.

Abstract translation: 提供了一种用于公路螺柱的基座单元。 在一个实施例中，基座单元由塑料制成并且具有带有多个突出部的凹部。 突出部分在凹部的地板上延伸，以将弹性嵌件保持在凹部内。 基座单元包括表示基座单元的主体的第一部分和与所述第一部分相配合的一个或多个附加部分，例如通过粘结。 每个所述突起可以由一个或多个平面元件形成。 基座单元还具有前部，后部和相对的侧壁，其中凹部位于前部和后部之间以及相对的侧壁之间。 前部和后部的下侧设置有用于横向加强的肋。 在每个相对侧壁的下侧形成空腔。 可以将着色剂添加到基底单元的塑料中，以便对基底单元进行着色，例如以匹配插入物中提供的反射器的颜色。 基座单元的顶表面可以设有防滑图案。