发明名称 |
Universal swing hinge assembly for gravity-closing gates |
摘要 |
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.
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申请公布号 |
US8365358(B1) |
申请公布日期 |
2013.02.05 |
申请号 |
US201213465844 |
申请日期 |
2012.05.07 |
申请人 |
INTREPID INDUSTRIES, INC.;BREDL ERICH EDWIN;MUTHU LAKSHMINARASIMHAN S. |
发明人 |
BREDL ERICH EDWIN;MUTHU LAKSHMINARASIMHAN S. |
分类号 |
E05F1/02 |
主分类号 |
E05F1/02 |
代理机构 |
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地址 |
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