2results about How to "Avoid meeting" patented technology

The utility model relates to a loading and unloading ladder for carrying cigarette packets, which comprises a supporting plate, a first supporting column arranged at one side of the top end of the supporting plate, a second supporting column arranged at the other side of the top end of the supporting plate, the first supporting column and the second supporting column being arranged oppositely, a first ladder arranged at the top end of the supporting plate, the other end of the first ladder being connected with the top end of the first supporting column, a second ladder arranged between the first supporting column and the second supporting column, a second platform arranged at the top end of the second supporting column, and a lifting mechanism arranged at the top end of the second platform. The supporting column at the bottom end of the second platform supports the second platform synchronously, one end of the supporting column is connected with the bottom end of the second platform, the other end of the supporting column is connected with the second supporting column at an angle of 45 degrees, the supporting column, the second platform and the second supporting column form a right-angled triangle, the triangle has stability, and the second platform is more stable in installation.