| 摘要 |
<p>A trolley for carrying a breaker or similar percussion or drilling tool. The trolley has a stand for carrying the tool with a handle at the top and front wheels at the bottom. Rear wheels are provided, linked to the stand with a wheel support shaft and at least one spring-biased, telescopic brace. The brace can be locked in different positions to position the rear wheels in different positions, and thus balance the trolley in different operating positions.</p> |
