Joining nail
By integrating nails with shanks and tips in different directions, the method addresses the time-consuming nature of existing techniques for joining woods and iron materials, resulting in labor-saving and strength-enhancing outcomes.
Patent Information
- Application Number
- JP2025001162U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-06-12
- Estimated Expiration
- 2035-04-14
AI Technical Summary
The existing methods for joining woods and iron materials in different directions are time-consuming and labor-intensive, often requiring adhesives, joint processing, and drilling.
The integration of nails with shanks and tips in different directions at the nail head allows for efficient joining of woods and iron materials by reducing the need for conventional construction methods.
This approach significantly reduces labor in woodworking operations, enhances the strength of joint surfaces when used with adhesives, and can be applied for seismic reinforcement in construction.
Smart Images

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Abstract
Description
Technical Field
[0001] By manufacturing and using nails in which one or more nails having shanks and tips in different directions are combined at the head of the nail, it is possible to join woods and iron materials in different directions. (Fig. 1)
[0002] In addition, the number of integrated nails, the thickness, length, material, and the shapes of the shanks and tips (bolt / screw type, straight), and the shape of the combined part are arbitrary depending on the intended use. (Fig. 2)
[0003] If the shanks of some nails are of the bolt / screw type, it is possible to join iron materials and woods. (Fig. 3)
[0004] By using conventional nails or bolt / screws and using this combined nail with a nail hole, the same effect can be obtained. (Fig. 4)
[0005] When in use, if the shank and tip are in the driving direction, devise and drive them individually using a cylindrical driving fitting or driving tool, etc. (Fig. 5)
Summary of the Invention
Problems to be Solved by the Invention
[0006] In order to join woods, boards, and iron materials in different directions, it has been time-consuming to use adhesives such as glue or bond, perform joint or connection processing, assemble or splice woods, or drill holes in woods and drive dowels, etc.
Means for Solving the Problems
[0007] By integrating nails in the positive direction and nails in different directions, the labor of the conventional construction method can be saved.
Effects of the Invention
[0008] The woodworking operation for joining woods such as wooden or iron columns and decorative boards is labor-saving. The strength of the joint surface can be increased by using this joining nail in combination with an adhesive such as glue or bond. The assembly work of buildings, fixtures, furniture, utensils, etc. is labor-saving. Depending on the construction method, it can be used for seismic reinforcement.
Brief Description of the Drawings
[0009]
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Claims
[Claim 1] A nail that has one or more nails of different directions combined into the head.