| 摘要 |
A load release pin for concrete forming apparatus is disclosed. The pin supports the concrete forming apparatus and any plastic concrete during forming of a concrete structure. After the concrete has set sufficiently, the pin is displaced to release the load on the forming apparatus. The pin has an asymmetric shape that prevents it from being used in an incorrect orientation. In addition, the pin provides sufficient strength to safely support the forming apparatus and any plastic concrete even if it is mistakenly inserted in the displaced position. |
