JPH0634020Y2 - 穴あけポンチおよび携帯用油圧式パンチャー - Google Patents
穴あけポンチおよび携帯用油圧式パンチャーInfo
- Publication number
- JPH0634020Y2 JPH0634020Y2 JP1284890U JP1284890U JPH0634020Y2 JP H0634020 Y2 JPH0634020 Y2 JP H0634020Y2 JP 1284890 U JP1284890 U JP 1284890U JP 1284890 U JP1284890 U JP 1284890U JP H0634020 Y2 JPH0634020 Y2 JP H0634020Y2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- centering pin
- rear end
- return spring
- piston
- 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 - Fee Related
Links
- 238000004080 punching Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 238000005553 drilling Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000002411 adverse Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1284890U JPH0634020Y2 (ja) | 1990-02-13 | 1990-02-13 | 穴あけポンチおよび携帯用油圧式パンチャー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1284890U JPH0634020Y2 (ja) | 1990-02-13 | 1990-02-13 | 穴あけポンチおよび携帯用油圧式パンチャー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106220U JPH03106220U (cg-RX-API-DMAC7.html) | 1991-11-01 |
| JPH0634020Y2 true JPH0634020Y2 (ja) | 1994-09-07 |
Family
ID=31516297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1284890U Expired - Fee Related JPH0634020Y2 (ja) | 1990-02-13 | 1990-02-13 | 穴あけポンチおよび携帯用油圧式パンチャー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634020Y2 (cg-RX-API-DMAC7.html) |
-
1990
- 1990-02-13 JP JP1284890U patent/JPH0634020Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03106220U (cg-RX-API-DMAC7.html) | 1991-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |