公开(公告)号：US08413380B1

公开(公告)日：2013-04-09

申请号：US13465881

申请日：2012-05-07

Applicant: Erich Edwin Bredl ,  Lakshminarasimhan S. Muthu

Inventor： Erich Edwin Bredl ,  Lakshminarasimhan S. Muthu

IPC: E05D7/06

CPC classification number: E05D7/02 ,  E05D9/005 ,  E05F1/068 ,  E05Y2900/40 ,  E06B11/085

Abstract: A universal swing hinge assembly and gravity-closing gate assembly can be attached to a guardrail on either side of a guardrail opening. A hinge pin can be disposed through the universal swing hinge assembly and the gravity-closing gate for attaching the gravity-closing gate thereto. The universal swing hinge assembly can have a C-configuration that allows the gravity-closing gate to swing open in either direction from a lowest neutral position. A recess of the universal swing hinge assembly can have an angled hinge face that opens towards the guardrail opening. In operation, the angled hinge face can cause the gravity-closing gate to rise from the lowest neutral position when the gravity-closing gate is opening, and the angled hinge face can cause the gravity-closing gate to return to the lowest neutral position when closing.

Abstract translation: 通用摆动铰链组件和重力关闭门组件可以安装在护栏开口两侧的护栏上。 铰链销可以布置成通过万向摆动铰链组件和重力关闭门，用于将重力关闭门附接到其上。 万向摆动铰链组件可以具有允许重力关闭门从最低中立位置向任一方向摆动的C形构造。 通用摆动铰链组件的凹部可以具有朝向护栏开口开口的成角度的铰链面。 在操作中，当重力关闭门打开时，成角度的铰链面可以使重力关闭门从最低的中立位置上升，并且成角度的铰链面可以使重力关闭门返回到最低的中立位置，当 关闭。

公开(公告)号：US08365358B1

公开(公告)日：2013-02-05

申请号：US13465844

申请日：2012-05-07

Applicant: Erich Edwin Bredl ,  Lakshminarasimhan S. Muthu

Inventor： Erich Edwin Bredl ,  Lakshminarasimhan S. Muthu

IPC: E05F1/02

CPC classification number: E05F1/068 ,  Y10T16/539

Abstract: A universal swing hinge assembly for a gravity-closing gate can be attached to a guardrail on either side of a guardrail opening. A hinge pin can be disposed through the universal swing hinge assembly and gravity-closing gate for attaching the gravity-closing gate thereto. The universal swing hinge assembly can have a C-configuration that allows the gravity-closing gate to swing open in either direction from a lowest neutral position. A recess of the universal swing hinge assembly can have an angled hinge face that opens towards the guardrail opening. In operation, the angled hinge face can cause the gravity-closing gate to rise from the lowest neutral position when the gravity-closing gate is opening, and the angled hinge face can cause the gravity-closing gate to return to the lowest neutral position when closing.

Abstract translation: 用于重力关闭门的通用摆动铰链组件可以安装在护栏开口两侧的护栏上。 铰链销可以通过万向摆动铰链组件和重力关闭门设置，用于将重力关闭门附接到其上。 万向摆动铰链组件可以具有允许重力关闭门从最低中立位置向任一方向摆动的C形构造。 通用摆动铰链组件的凹部可以具有朝向护栏开口开口的成角度的铰链面。 在操作中，当重力关闭门打开时，成角度的铰链面可以使重力关闭门从最低的中立位置上升，并且成角度的铰链面可以使重力关闭门返回到最低的中立位置，当 关闭。