发明名称 |
ENERGY ABSORBING VEHICLE BARRIER |
摘要 |
<p>An energy absorbing vehicle barrier includes a frame defining a compartment. In one embodiment, the frame includes a nose. An energy absorbing cartridge is disposed within the compartment. A retaining device is coupled to the frame, with the retaining device disposed above and extending over at least a portion of an upper surface of the cartridge. The retaining device may contact and engage the upper surface of the cartridge when the barrier is impacted by a vehicle. In this way, the retaining device substantially prevents movement of the cartridge in at least a vertical direction during the impact. Methods of using and assembling the barrier are also provided.</p> |
申请公布号 |
CA2796279(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
CA20112796279 |
申请日期 |
2011.04.12 |
申请人 |
ENERGY ABSORPTION SYSTEMS, INC. |
发明人 |
THOMPSON, SEAN;COX, AARON J.;LEONHARDT, PATRICK A. |
分类号 |
E01F15/04 |
主分类号 |
E01F15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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