| 摘要 |
<p>A hinge system includes: ? a longitudinal element secured to a structure; and ? at least one hinge assembly disposed on the longitudinal element; o the hinge assembly comprising: ? first and second barrels having a longitudinally outwardly extending pintle element and a longitudinally inwardly extending bore formed on first operative ends thereof; ? first and second elongate engaging elements connected to first and second barrels at first ends thereof and connected to the longitudinal element at second ends thereof; wherein the longitudinally inwardly extending bore and the longitudinally outwardly extending pintle element are complementary to each other and the longitudinally inwardly extending bore rotatably and removably receives at least a portion of a corresponding longitudinally outwardly extending pintle element to facilitate an angular displacement between the first and second barrels to facilitate angular displacement of the wing with respect to the structure.</p> |
