| 摘要 |
<p>The two-arm collapsible hand brake is composed of a base holder (1) with two hinged collapsible elements (2,4) attached, the upper element (4) is also connected with the hand lever (3) and cable bar (5), and the lower tilting element (2) is connected with the lower section of the hand lever (3) by a swivel pin (6).<IMAGE></p> |
