JPH0539725Y2 - - Google Patents
Info
- Publication number
- JPH0539725Y2 JPH0539725Y2 JP1987081440U JP8144087U JPH0539725Y2 JP H0539725 Y2 JPH0539725 Y2 JP H0539725Y2 JP 1987081440 U JP1987081440 U JP 1987081440U JP 8144087 U JP8144087 U JP 8144087U JP H0539725 Y2 JPH0539725 Y2 JP H0539725Y2
- Authority
- JP
- Japan
- Prior art keywords
- high impact
- impact absorption
- ball
- absorption member
- suspended
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 67
- 229920001971 elastomer Polymers 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 229920000636 poly(norbornene) polymer Polymers 0.000 claims description 6
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081440U JPH0539725Y2 (ko) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081440U JPH0539725Y2 (ko) | 1987-05-28 | 1987-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63188066U JPS63188066U (ko) | 1988-12-01 |
| JPH0539725Y2 true JPH0539725Y2 (ko) | 1993-10-08 |
Family
ID=30933181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987081440U Expired - Lifetime JPH0539725Y2 (ko) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539725Y2 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134428A (ko) * | 1973-04-26 | 1974-12-24 | ||
| JPS5427767B2 (ko) * | 1975-04-11 | 1979-09-12 | ||
| JPS6118174B2 (ko) * | 1975-12-26 | 1986-05-10 | Konishiroku Photo Ind |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427767U (ko) * | 1977-07-27 | 1979-02-23 | ||
| JPS56135770U (ko) * | 1980-03-17 | 1981-10-14 | ||
| JPS5776665U (ko) * | 1980-10-27 | 1982-05-12 | ||
| JPS6118174U (ja) * | 1984-07-07 | 1986-02-01 | 東輝工芸株式会社 | ゲ−トボ−ルのスパ−ク打撃練習具 |
-
1987
- 1987-05-28 JP JP1987081440U patent/JPH0539725Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134428A (ko) * | 1973-04-26 | 1974-12-24 | ||
| JPS5427767B2 (ko) * | 1975-04-11 | 1979-09-12 | ||
| JPS6118174B2 (ko) * | 1975-12-26 | 1986-05-10 | Konishiroku Photo Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63188066U (ko) | 1988-12-01 |
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