76: Kishu Bamboo Fishing Rod (Kishu Herazao) with Multi-Sectional Structure | Patent Drawing

Overview of the Patent Drawing

The illustrations depict a multi-sectional Kishu Bamboo Fishing Rod (Kishu Herazao), traditionally used for catching crucian carp (herabuna) in Japan. Figures (a) through (e) show different sections of the rod, including tips (A1, A2-1, A2-2), middle sections (B1, B2-1, B2-2), and handle sections (A3). The rod is composed of several tapered bamboo segments that fit together to form a longer, flexible rod. The sectional views reveal details of the internal structure, including reinforcement layers (21) and joint mechanisms designed to ensure a secure fit between segments.

Patent Insight 1: Multi-Sectional Design for Portability and Flexibility

The multi-sectional construction, as illustrated in the diagrams, allows the rod to be disassembled into shorter lengths for easy transportation. Each bamboo section is tapered to maintain the rod’s overall flexibility and action when fully assembled, providing the proper balance needed for delicate Herabuna fishing techniques. This design is beneficial for anglers who need a portable and versatile fishing rod that performs well in various settings, from lakes to rivers.

Patent Insight 2: Reinforced Internal Structure for Durability

The sectional views (A2-1, A2-2) show the internal layers of reinforcement (21) and protective coatings (25) within each bamboo segment. These materials help improve the rod’s strength and resistance to bending or breakage. The layered construction ensures that the rod maintains its flexibility without compromising durability, making it suitable for repeated use in traditional fishing practices where precision and finesse are required.

Insight 3: Precision Fit Joint Mechanisms for Seamless Assembly

The joint sections, such as C2-1 and C2-2, are designed with precision to ensure a secure fit between segments. The detailed cross-sections illustrate the use of specialized materials and tapered connections that help minimize gaps and maintain the rod’s alignment when assembled. This seamless assembly allows for smoother casting and reduces the risk of the rod coming apart during use, enhancing the overall fishing experience.

Thoughts on the Patent Drawing

Upon reviewing the patent drawing for the “Kishu Bamboo Fishing Rod (Kishu Herazao) with Multi-Sectional Structure,” I am once again impressed by the beauty and functionality of traditional bamboo fishing rods. The meticulously crafted joints between each bamboo section showcase the high level of craftsmanship involved. Additionally, the inherent flexibility and strength of bamboo facilitate smoother interactions with fish, enhancing the overall fishing experience. While modern carbon rods have their merits, bamboo rods possess a unique charm and character that deepen one’s affection with continued use. I hold deep respect for the continued preservation of such traditional techniques.​

Keywords

Kishu Bamboo Fishing Rod, Kishu Herazao, multi-sectional rod, traditional fishing, joint mechanisms, bamboo rod, portable fishing gear, Japanese fishing rod

Application of the Technology: “Folding Portable Tea Ceremony Set”

Purpose

By utilizing the multi-sectional structure of the Kishu bamboo fishing rod, develop a “Folding Portable Tea Ceremony Set” that allows users to enjoy a traditional tea experience anywhere. This set merges heritage craftsmanship with modern portability, catering to travelers and outdoor enthusiasts.

System Components

• Multi-Sectional Chasen (Bamboo Whisk): A collapsible whisk that maintains proper frothing capability while being easily stored.
• Telescopic Chashaku (Tea Scoop): A bamboo scoop that folds for compact storage and extends to a full-length utensil when in use.
• Modular Tea Bowl: A heat-resistant, collapsible tea bowl that assembles securely while being lightweight and durable.
• Portable Matcha Case: A sealed container that protects matcha powder from humidity and odors, featuring a built-in measuring scoop.
• Special Storage Case: A roll-up case that organizes all components efficiently and doubles as a tea mat during use.

Operational Flow

1. Unroll & Setup: Open the storage case and arrange the tea tools.
2. Assemble Components: Extend the whisk and scoop, then set up the tea bowl.
3. Prepare the Tea: Measure the matcha, pour hot water, and whisk properly.
4. Enjoy the Experience: Appreciate traditional tea culture in a modern, mobile setting.
5. Disassemble & Store: Collapse components and pack everything neatly for future use.

This portable tea set embraces bamboo craftsmanship and collapsible design, allowing tea enthusiasts to savor the elegance of traditional tea ceremonies anywhere.