公开(公告)号：US20130209167A1

公开(公告)日：2013-08-15

申请号：US13641831

申请日：2011-04-14

Applicant: Jonathan Roderic Heald

Inventor： Jonathan Roderic Heald

IPC: E01F15/12 ,  E01F13/04

CPC classification number: E01F15/12 ,  E01F13/04 ,  E01F13/123

Abstract: The invention relates to a security barrier, and a method for operation thereof. The security barrier (10) comprising a support (12) and a barrier member (30) movable relative to the support between a stowed position and a deployed position. The support (12) having an upper part (22) for positioning substantially at ground level (106). The barrier member (30) being rotatably mounted relative to the support (12) such that an axis of rotation (76) of the barrier member (30) is above the upper part (22).

Abstract translation: 本发明涉及一种安全屏障及其操作方法。 安全屏障（10）包括支撑件（12）和阻挡件（30），所述阻挡件（30）能够在收起位置和展开位置之间相对于支撑件移动。 支撑件（12）具有用于基本上定位在地平面（106）处的上部（22）。 阻挡构件（30）相对于支撑件（12）可旋转地安装，使得阻挡构件（30）的旋转轴线（76）在上部（22）的上方。

公开(公告)号：US08979419B2

公开(公告)日：2015-03-17

申请号：US13641831

申请日：2011-04-14

Applicant: Jonathan Roderic Heald

Inventor： Jonathan Roderic Heald

IPC: E01F13/04 ,  E01F15/12 ,  E01F13/12

CPC classification number: E01F15/12 ,  E01F13/04 ,  E01F13/123

Abstract: The invention relates to a security barrier, and a method for operation thereof. The security barrier (10) comprising a support (12) and a barrier member (30) movable relative to the support between a stowed position and a deployed position. The support (12) having an upper part (22) for positioning substantially at ground level (106). The barrier member (30) being rotatably mounted relative to the support (12) such that an axis of rotation (76) of the barrier member (30) is above the upper part (22).

Abstract translation: 本发明涉及一种安全屏障及其操作方法。 安全屏障（10）包括支撑件（12）和阻挡件（30），所述阻挡件（30）能够在收起位置和展开位置之间相对于支撑件移动。 支撑件（12）具有用于基本上定位在地平面（106）处的上部（22）。 阻挡构件（30）相对于支撑件（12）可旋转地安装，使得阻挡构件（30）的旋转轴线（76）在上部（22）的上方。