| Title | Vehicle chassis |
| Year | 2020 |
| Country | TW、US |
| Inventor | HUNG, YI-HSUAN |
| Co-inventor | SHIH, PING-HUNG; LIU, LI-FAN; LIAO, YI-YA; TIAN, KAN-YUAN |
| Cert. No. | I683756、US 11,148,519 B2 |
| Introduction | A vehicle chassis including a vehicle frame defining an inner space and being operable to switch between a first expanded state and a collapsed state, and a loading device mounted to the inner space and removably connected to the vehicle frame. The loading device defines a first loading surface when the vehicle frame is in the first expanded state, and the loading device defines a second loading surface that is smaller than the first loading surface when the vehicle frame is in the collapsed state. |
| Validity | 2039/04/16 |
| Domain | Transportation_Engineering |
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