JPS60109663U - bamboo sword - Google Patents
bamboo swordInfo
- Publication number
- JPS60109663U JPS60109663U JP20408983U JP20408983U JPS60109663U JP S60109663 U JPS60109663 U JP S60109663U JP 20408983 U JP20408983 U JP 20408983U JP 20408983 U JP20408983 U JP 20408983U JP S60109663 U JPS60109663 U JP S60109663U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- layers
- reinforcing material
- surface portion
- protective material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第一１図は、竹刀の概略的構造を示す斜視図である。第
２図は、竹刀が衝撃を受けた瞬間に、各割子の変位する
状態を示す説明図である。第３図は、本考案の竹刀の割
子の基本的構造を示す横断面図である。第４図および第
５図は、本考案の竹刀の割子の変形例を示す横断面図で
ある。
１０．１０’・・・補強材の層、１２・・・軽量材の層
、１４．１４’・・・保護材の層。FIG. 11 is a perspective view showing the schematic structure of the shinai. FIG. 2 is an explanatory diagram showing the state in which each wariko is displaced at the moment the shinai receives an impact. FIG. 3 is a cross-sectional view showing the basic structure of the bamboo sword wariko of the present invention. FIGS. 4 and 5 are cross-sectional views showing modified examples of the splitter of the bamboo sword of the present invention. 10.10'... layer of reinforcing material, 12... layer of lightweight material, 14.14'... layer of protective material.
Claims (1)
が、軽量材の層と、補強材の層と、これらの層を保護す
るための保護材の層とを互に積層した積層体をなし、 該積層体は、割子の表面部および表面以外の層に設けた
保護材の層と、少な、くとも２枚の補強材の層とを有し
、 補強材の層の間には、軽量材の層と前記裏面部以外の保
護材の層とが配してあり、該裏面部以外の保護材の層は
割子の側面扉の最も突出した部分が位置する層に設けら
れており、 前記補強材の層のうち、少なくとも前記割子の表面部の
保護材の層に最も近い位置に設けた補強材の層は、他の
層により形成される割子の側面部より引っ込んでいるこ
とを特徴とする竹刀。[Scope of Claim for Utility Model Registration] In a bamboo sword constructed by bundling a plurality of wariko, each wariko has a layer of lightweight material, a layer of reinforcing material, and a protective material for protecting these layers. The laminate has a layer of protective material provided on the surface portion of the splitter and layers other than the surface, and at least two layers of reinforcing material. A layer of lightweight material and a layer of protective material other than the back surface portion are arranged between the reinforcing material layers, and the layer of protective material other than the back surface portion is located at the most protruding side door of the splitter. The reinforcing material layer is provided on the layer where the protective material layer is located, and at least the reinforcing material layer provided at a position closest to the protective material layer on the surface portion of the splitter among the reinforcing material layers is formed by another layer. A Shinai sword that is characterized by its wariko that is recessed from the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20408983U JPS60109663U (en) | 1983-12-28 | 1983-12-28 | bamboo sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20408983U JPS60109663U (en) | 1983-12-28 | 1983-12-28 | bamboo sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60109663U true JPS60109663U (en) | 1985-07-25 |
Family
ID=30766494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20408983U Pending JPS60109663U (en) | 1983-12-28 | 1983-12-28 | bamboo sword |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60109663U (en) |
-
1983
- 1983-12-28 JP JP20408983U patent/JPS60109663U/en active Pending
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