JPH0140532Y2 - - Google Patents
Info
- Publication number
- JPH0140532Y2 JPH0140532Y2 JP1987148891U JP14889187U JPH0140532Y2 JP H0140532 Y2 JPH0140532 Y2 JP H0140532Y2 JP 1987148891 U JP1987148891 U JP 1987148891U JP 14889187 U JP14889187 U JP 14889187U JP H0140532 Y2 JPH0140532 Y2 JP H0140532Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- fiber
- hitting
- bat
- cylinders
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 11
- 239000012783 reinforcing fiber Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241000288673 Chiroptera Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Golf Clubs (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987148891U JPH0140532Y2 (enrdf_load_html_response) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987148891U JPH0140532Y2 (enrdf_load_html_response) | 1987-09-29 | 1987-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6454578U JPS6454578U (enrdf_load_html_response) | 1989-04-04 |
| JPH0140532Y2 true JPH0140532Y2 (enrdf_load_html_response) | 1989-12-04 |
Family
ID=31420620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987148891U Expired JPH0140532Y2 (enrdf_load_html_response) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0140532Y2 (enrdf_load_html_response) |
-
1987
- 1987-09-29 JP JP1987148891U patent/JPH0140532Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6454578U (enrdf_load_html_response) | 1989-04-04 |
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