| 摘要 |
<p>Self closing lockable hinge system comprising: a pin member and a sleeve member adapted for rotation about the pin member. The pin member and the sleeve member have associated therewith complementary ramped surfaces such that upon rotation of one of the members relative to the other, at least limited axial separation between them is caused by engagement of the respective ramped surfaces; and a first lock to selectively prevent relative rotation between the pin member and the sleeve member.</p> |
