JPS6212379U - - Google Patents
Info
- Publication number
- JPS6212379U JPS6212379U JP10241785U JP10241785U JPS6212379U JP S6212379 U JPS6212379 U JP S6212379U JP 10241785 U JP10241785 U JP 10241785U JP 10241785 U JP10241785 U JP 10241785U JP S6212379 U JPS6212379 U JP S6212379U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- lightweight core
- wariko
- shinai
- cross
- 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.)
- Granted
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000011162 core material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Stringed Musical Instruments (AREA)
- Toys (AREA)
Description
第１図は、天然の竹製竹刀の割子を１本取り出
してその外形を示す斜視図である。第２図は、本
考案による竹刀の割子の各種構造を示す横断面図
である。 １２……軽量芯材、１４……保護部材、１６…
…補強部材、１８……ちぎれ防止材。
してその外形を示す斜視図である。第２図は、本
考案による竹刀の割子の各種構造を示す横断面図
である。 １２……軽量芯材、１４……保護部材、１６…
…補強部材、１８……ちぎれ防止材。
Claims (1)
- 竹刀を構成する各１本の割子が、その横断面中
心領域に軽量芯材を有し、該軽量芯材は多空隙保
有材の空隙が残存する程度に樹脂を含浸した部材
で作られていることを特徴とする竹刀の割子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985102417U JPH0423583Y2 (ja) | 1985-07-04 | 1985-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985102417U JPH0423583Y2 (ja) | 1985-07-04 | 1985-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212379U true JPS6212379U (ja) | 1987-01-26 |
| JPH0423583Y2 JPH0423583Y2 (ja) | 1992-06-02 |
Family
ID=30974049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985102417U Expired JPH0423583Y2 (ja) | 1985-07-04 | 1985-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423583Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172538A (ja) * | 1974-12-16 | 1976-06-23 | Satoru Yasumura | Shinai |
| JPS59230568A (ja) * | 1983-06-13 | 1984-12-25 | 古賀 隆幸 | 剣道用竹刀 |
-
1985
- 1985-07-04 JP JP1985102417U patent/JPH0423583Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172538A (ja) * | 1974-12-16 | 1976-06-23 | Satoru Yasumura | Shinai |
| JPS59230568A (ja) * | 1983-06-13 | 1984-12-25 | 古賀 隆幸 | 剣道用竹刀 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423583Y2 (ja) | 1992-06-02 |