Title:
LIFTABLE CHASSIS AND AERIAL WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/247243
Kind Code:
A1
Abstract:
A liftable chassis and an aerial work vehicle. A lifting mechanism is provided between a tire and a lower frame body, such that when crossing an obstacle, the lifting mechanism lifts up the lower frame body, so that the lower frame body can cross the obstacle easily. When a vehicle travels to go uphill or downhill, by lifting or lowering the lower frame body, the lower frame body can be in a horizontal state, thereby preventing the vehicle from tipping over in a traveling process. The lifting mechanism can drive the lower frame body to ascend and descend relative to the ground, such that in an operation process, the lower frame body descends by means of the lifting mechanism, and the center of gravity of the whole vehicle further descends, thereby improving the engine performance of the vehicle in the operation process.
Inventors:
LI ZHENG (CN)
LIU GUOLIANG (CN)
LIU GUOLIANG (CN)
Application Number:
PCT/CN2021/139058
Publication Date:
December 01, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
B60G17/00; B60G3/20
Foreign References:
| CN110770053A | 2020-02-07 | |||
| CN209756678U | 2019-12-10 | |||
| CN111315600A | 2020-06-19 | |||
| CN209756679U | 2019-12-10 | |||
| CN113119674A | 2021-07-16 | |||
| CN215041929U | 2021-12-07 | |||
| CN110325432A | 2019-10-11 | |||
| US20200101809A1 | 2020-04-02 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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