发明名称 |
Universal swing hinge and gravity-closing gate assembly |
摘要 |
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.
|
申请公布号 |
US8413380(B1) |
申请公布日期 |
2013.04.09 |
申请号 |
US201213465881 |
申请日期 |
2012.05.07 |
申请人 |
BREDL ERICH EDWIN;MUTHU LAKSHMINARASIMHAN S.;INTREPID INDUSTRIES, INC. |
发明人 |
BREDL ERICH EDWIN;MUTHU LAKSHMINARASIMHAN S. |
分类号 |
E05D7/06 |
主分类号 |
E05D7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|