公开(公告)号：US20140270940A1

公开(公告)日：2014-09-18

申请号：US13830128

申请日：2013-03-14

Applicant: Dennis A. Butler ,  Craig Michael Schulz

Inventor： Dennis A. Butler ,  Craig Michael Schulz

IPC: E01F9/017

CPC classification number: E01F9/629

Abstract: A channelizer post suitable for delineating traffic lanes, identifying road gore zones, road verges, and pedestrian areas, and the like, is disclosed. While replaceable, the post is normally permanently installed. The post has spring-back capabilities, such that after the post is hit by an object such as a vehicle, the post springs back to a normal vertical position. The post includes a capped tube, preferably formed of an engineered plastic, such as UV stabilized thermoplastic polyurethane (TPU) and a base also preferably formed of an engineered plastic, such as a UV-stable high-impact thermoplastic alloy. The plastics are such that they are weldable together when the post is formed. The cap includes a plurality of holes that allow air to escape from the capped tube when the post is hit by an object and air to reenter the capped tube when the post springs back to its normal vertical position. Molded into the base is a threaded bolt designed to thread into a threaded cup permanently installed in a roadway or other location. Finally, located inside of the vertical component is a kicker tube, preferably formed of the same material as the tube and the cap. All of the plastic components are welded to one another.

Abstract translation: 公开了适用于描绘交通车道，识别道路高尔夫区域，道路交通工具和步行区域的渠道服务器等。 虽然可更换，但该通常是永久安装的。 该柱具有回弹能力，使得在诸如车辆的物体撞击柱之后，柱弹回到正常的垂直位置。 该柱包括优选由工程塑料（例如紫外线稳定的热塑性聚氨酯（TPU））形成的封盖管，还优选由工程塑料例如UV稳定的高冲击热塑性合金形成的基部。 塑料是这样的：当柱形成时它们可焊接在一起。 盖子包括多个孔，当柱子被物体撞击时，当柱子弹回到其正常垂直位置时，允许空气从被封盖的管子逸出，并且空气重新进入加盖的管子。 模压成基座是一种螺纹螺栓，设计用于螺纹连接到永久安装在道路或其他位置的螺纹杯中。 最后，位于垂直部件内部的是一个起泡管，优选地由与管和盖相同的材料形成。 所有的塑料部件彼此焊接。

公开(公告)号：US5201620A

公开(公告)日：1993-04-13

申请号：US842026

申请日：1992-02-25

Applicant: David Forrest ,  Keith A. Jones ,  Dennis A. Butler

Inventor： David Forrest ,  Keith A. Jones ,  Dennis A. Butler

IPC: B23B31/113 ,  B23B31/26

CPC classification number: B23B31/113 ,  B23B31/268 ,  Y10T408/95 ,  Y10T409/309408

Abstract: A cutting tool holding assembly is arranged for rapid replacement of cutting tools on machine tools. The assembly includes an adaptor for locating a tool holder in a drive spindle. The adaptor has a base member which is secured in the spindle and a body member which is secured releasably to the base member. The tool holder is secured to the body member. The base member is secured in the base of a bore in the spindle and the body member is releasably secured against rotation relative to the spindle.