公开(公告)号：US08297873B1

公开(公告)日：2012-10-30

申请号：US13409826

申请日：2012-03-01

Applicant: Michael D. Schram ,  Jon M. Schram

Inventor： Michael D. Schram ,  Jon M. Schram

IPC: E01F9/013

CPC classification number: E01F13/026 ,  E01F9/685

Abstract: A bollard assembly having a post and a sleeve. The post has a cylindrical post wall forming a cavity, an insert included with in the cavity and a longitudinal passage in the post wall. The insert has a helical wedge at its lower end with a gap in the wedge. The sleeve has a cylindrical sleeve wall forming a cavity and a latch pin that is attached to the sleeve wall and extends into the cavity. The sleeve is adapted to receive the post such that the latch pin travels through the passage in the post wall and the gap in the wedge of the insert wherein the insert can then be rotated such that the latch pin and gap are no longer aligned and the latch pin prevents upward movement of the insert and post.

Abstract translation: 具有柱和套筒的系柱组件。 该柱具有形成空腔的圆柱形柱壁，包含在腔中的插入件和柱壁中的纵向通道。 插入件在其下端具有螺旋形楔形件，在楔形件中具有间隙。 套筒具有形成空腔的圆柱形套筒壁和附接到套筒壁并延伸到空腔中的锁销。 套筒适于接收柱，使得闩锁销穿过柱壁中的通道和插入件的楔形件中的间隙，其中插入件然后可以旋转，使得闩锁销和间隙不再对齐，并且 闩锁销防止插入件和柱的向上移动。

公开(公告)号：US07614819B1

公开(公告)日：2009-11-10

申请号：US12365319

申请日：2009-02-04

Applicant: Clifford R. Mirman ,  Jon M. Schram

Inventor： Clifford R. Mirman ,  Jon M. Schram

IPC: E01F9/011

CPC classification number: E01F13/065

Abstract: A post assembly having a first post member, a second post member positioned within the first post member, and a sleeve member installed in the ground. The first and second post members are insertable into the sleeve member and the second post member is rotatable relative to the first post member and the sleeve member to inhibit separation of the first post member and the second post member from the ground sleeve. The first post member includes a first passage, the second post member includes a second passage having a first section and a second section, and the sleeve member includes a latch pin that travels along the first and second passages. When the latch pin is in a particular position within the first and second passages, removal of the first post member and the second post member from the sleeve member is inhibited.

Abstract translation: 具有第一柱构件，定位在第一柱构件内的第二柱构件和安装在地面中的套筒构件的柱组件。 第一和第二柱构件可插入到套筒构件中，并且第二柱构件可相对于第一柱构件和套筒构件旋转，以防止第一柱构件和第二柱构件与接地套筒分离。 第一柱构件包括第一通道，第二柱构件包括具有第一部分和第二部分的第二通道，并且套筒构件包括沿着第一通道和第二通道行进的闩锁销。 当闩锁销处于第一和第二通道内的特定位置时，禁止从套筒构件移除第一柱构件和第二柱构件。

公开(公告)号：US07524135B1

公开(公告)日：2009-04-28

申请号：US12134377

申请日：2008-06-06

Applicant: Clifford R. Mirman ,  Jon M. Schram

Inventor： Clifford R. Mirman ,  Jon M. Schram

IPC: E01F9/011

CPC classification number: E01F13/065

Abstract: A post assembly having a first post member, a second post member positioned within the first post member, and a sleeve member installed in the ground. The first and second post members are insertable into the sleeve member and the second post member is rotatable relative to the first post member and the sleeve member to inhibit separation of the first post member and the second post member from the ground sleeve. The first post member includes a first passage, the second post member includes a second passage having a first section and a second section, and the sleeve member includes a latch pin that travels along the first and second passages. When the latch pin is in a particular position within the first and second passages, removal of the first post member and the second post member from the sleeve member is inhibited.