JPH0463715B2 - - Google Patents
Info
- Publication number
- JPH0463715B2 JPH0463715B2 JP59127741A JP12774184A JPH0463715B2 JP H0463715 B2 JPH0463715 B2 JP H0463715B2 JP 59127741 A JP59127741 A JP 59127741A JP 12774184 A JP12774184 A JP 12774184A JP H0463715 B2 JPH0463715 B2 JP H0463715B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing member
- shinai
- box
- splitter
- core
- 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.)
- Expired - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 16
- 238000005452 bending Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Fish Paste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12774184A JPS618073A (ja) | 1984-06-21 | 1984-06-21 | 竹刀の割子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12774184A JPS618073A (ja) | 1984-06-21 | 1984-06-21 | 竹刀の割子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS618073A JPS618073A (ja) | 1986-01-14 |
| JPH0463715B2 true JPH0463715B2 (US20110009641A1-20110113-C00116.png) | 1992-10-12 |
Family
ID=14967529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12774184A Granted JPS618073A (ja) | 1984-06-21 | 1984-06-21 | 竹刀の割子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618073A (US20110009641A1-20110113-C00116.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230568A (ja) * | 1983-06-13 | 1984-12-25 | 古賀 隆幸 | 剣道用竹刀 |
-
1984
- 1984-06-21 JP JP12774184A patent/JPS618073A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230568A (ja) * | 1983-06-13 | 1984-12-25 | 古賀 隆幸 | 剣道用竹刀 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS618073A (ja) | 1986-01-14 |
