| 摘要 |
<p>Traditional vehicle hoists are normally fixed to the ground. Cars need to be towed to workshop for repairs. This may cause inconveniences especially in emergency. We have created this idea to make a portable hoist that can meet urgent situation to offer an onsite service. Based on this idea, the invention can be applied to different fields such as multilevel car park, easy loading car trailer, etc. Drawings Figure I IN]l Fiur 2</p> |
