Patent ID: 11858792
Assignee: JIAXING TAIXIN METAL PRODUCTS CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. The lifting machine of claim 1, wherein the upper ends of the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod are located inside the two carrying platform supporting rods, wherein the lower ends of the first lifting rod, the second lifting rod, the third lifting rod and the fourth lifting rod are respectively located inside the front base supporting rod and the rear base supporting rod, wherein the upper ends of the fifth lifting rod and the sixth lifting rod are respectively located outside the two carrying platform supporting rods, and the lower ends of the fifth lifting rod and the sixth lifting rod are respectively located outside the front base supporting rod and the rear base supporting rod, wherein the upper ends of the seventh lifting rod and the eighth lifting rod are located inside the two carrying platform supporting rods, and the lower ends of the seventh lifting rod and the eighth lifting rod are respectively located inside the front base supporting rod and the rear base supporting rod.