| 摘要 |
<p>The holding device is for double blade mowing cutters where the two reciprocated cutting blades are elastically supported in a spring loaded fashion on swing arms. The swing arms of one bottom mower blade, which cannot be hinged up, are fitted with a holding device which is arranged with little running-and fitting play over the width of the blade back of the top blade. The free space is approx 2mm and greater than the immersion depth of the coupling head or the rubber metal block of the swing arm above the mushroom head of the bottom blade.</p> |
