Part 5 of the crane's rear support legs.
TWD246996SActive Publication Date: 2026-10-01陈郁智
Patent Information
- Application Number
- TW115300656
- Authority / Receiving Office
- TW · TW
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2026-02-06
- Publication Date
- 2026-10-01
- Estimated Expiration
- 2041-02-05
Smart Images

Figure TWG2TB001914627_001 
Figure TWG2TB001914627_002 
Figure TWG2TB001914627_003
Abstract
【Item Uses】 This design includes a section on the crane's rear support legs, used for reinforcing support and storage of the crane. 【Design Description】 This design consists of two square column sleeves and two support legs for the rear support frame of the crane. The square column sleeves are symmetrically arranged on the left and right sides of a rectangular connecting crossbar. The square column sleeves and the rectangular connecting crossbar are connected by two rotating disks composed of circles and rectangles. The whole assembly is centrally installed at the rearmost end of the main beam of the crane. From the front view, the rectangular connecting crossbar is located below the main beam of the vehicle. The square column sleeve is connected to both sides of the rectangular connecting crossbar by two rotating disks composed of two circles and rectangles. There is a pin on the rotating disk. There is also a pin on the upper left and right sides of the rectangular connecting crossbar. All components are arranged in a symmetrical manner. The bottom plate of the support foot inside the square column sleeve has a slightly raised design. Viewed from the rear view, the arrangement is as shown in the front view. Viewed from the right side, the two rotating discs are aligned vertically and horizontally, with the square column sleeve located in the middle of the rotating discs. There is a pin on each side, and the support feet inside the square column sleeve have a slightly upturned aesthetic design at both the front and back. Viewed from the left side, it is a horizontally flipped version of the right side view. From the top view, the rectangular connecting crossbar has rounded corners and is located at the bottom center of the rearmost end of the crane's main beam. There is a pin on each side symmetrically. There are two rotating discs composed of circles and rectangles, a square column sleeve, and support feet. The base of the support feet is slightly wider than the width of the square column sleeve. Viewed from below, the corners of the rectangular connecting crossbars are rounded, and the support base has a slightly upturned design at both the front and back. As seen in the usage reference diagram, the rectangular connecting crossbar is located at the very end of the crane's main beam and is connected to square column sleeve support feet on both sides, achieving a sense of symmetry and balance. The "crane main beam" 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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Citation Information
Patent Citations
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