Part Three of the crane's rear support legs.

Abstract

【Item Uses】 This design relates to the rear support legs of a crane, used for reinforcing support of the crane. 【Design Description】 This design consists of a square column sleeve, a sleeve back plate, and support feet for the rear support frame of a crane. The square column sleeve and the back plate are bolted to both sides of the rear of the crane's main beam. The support feet are placed inside the square column sleeve, and the bottom of the support feet has a circular base. From the front view, the square column sleeves are located on both sides of the main beam of the crane, and it can be seen that the back plates on both sides are tightly fitted to the main beam of the crane through bolts. Viewed from the rear, the square column sleeves are located on both sides of the crane's main beam, and it can be seen that the back plates on both sides are tightly fitted to the crane's main beam through bolts. Viewed from the right side, the rightmost side of the back plate behind the square column sleeve is aligned with the rightmost side of the crane's main beam. Viewed from the left side, the leftmost side of the back plate behind the square column sleeve is aligned with the leftmost side of the crane's main beam. From the top view, the square column sleeve support feet are located at the very rear of both sides of the main beam of the crane, and the circular outline of the bottom of the support feet can be seen. From the bottom view, the square column sleeve support feet are located at the very end of both sides of the main beam of the crane, and the circular outline of the bottom of the support feet can be seen. As seen in the usage reference diagram, the square column sleeve, back plate, and support feet are placed at the very end of the crane's main beam relative to both sides, achieving a sense of symmetry and balance. The "crane main beam," "bolts," and "tires" covered in blue in the diagram are parts that this design does not advocate. In conclusion, although the entire design consists of rigid objects, it is composed of beautiful lines that possess the characteristics of strength and resilience, forming a unique and original appearance. It has indeed provided a distinct and different appearance design that has not been seen in the market or publications before the application. Therefore, a design patent application is hereby filed in accordance with the law.

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