JPH0739364Y2 - 穿孔作業機の飛散防止装置 - Google Patents
穿孔作業機の飛散防止装置Info
- Publication number
- JPH0739364Y2 JPH0739364Y2 JP1990004898U JP489890U JPH0739364Y2 JP H0739364 Y2 JPH0739364 Y2 JP H0739364Y2 JP 1990004898 U JP1990004898 U JP 1990004898U JP 489890 U JP489890 U JP 489890U JP H0739364 Y2 JPH0739364 Y2 JP H0739364Y2
- Authority
- JP
- Japan
- Prior art keywords
- tine
- dust
- core
- fixed
- dust collecting
- 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
- 238000004080 punching Methods 0.000 title description 4
- 239000000428 dust Substances 0.000 claims description 53
- 230000002265 prevention Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 238000005553 drilling Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 235000015067 sauces Nutrition 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990004898U JPH0739364Y2 (ja) | 1990-01-22 | 1990-01-22 | 穿孔作業機の飛散防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990004898U JPH0739364Y2 (ja) | 1990-01-22 | 1990-01-22 | 穿孔作業機の飛散防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0395706U JPH0395706U (en, 2012) | 1991-09-30 |
JPH0739364Y2 true JPH0739364Y2 (ja) | 1995-09-13 |
Family
ID=31508627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990004898U Expired - Lifetime JPH0739364Y2 (ja) | 1990-01-22 | 1990-01-22 | 穿孔作業機の飛散防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0739364Y2 (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101656250B1 (ko) * | 2016-05-17 | 2016-09-09 | 주식회사 감성텍스 | 토시 |
-
1990
- 1990-01-22 JP JP1990004898U patent/JPH0739364Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0395706U (en, 2012) | 1991-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Effective date: 20041001 Free format text: JAPANESE INTERMEDIATE CODE: A711 |