| 摘要 |
<p>The handle (10) comprises a support (12), placed on the inner side of door, and a control plate (14), placed on outer side of door. The plate does not act directly upon an idler arm (22), but acts upon it through a disengaging mechanism. This disengaging mechanism comprises a transversal plate (49) having two radial arms (51,52). Safe opening of door is confirmed by transmitting small shock to user from idler arm, when spring (56) goes back to its original state by releasing accumulated mechanical energy.</p> |
