JPH0613914Y2 - トンネル掘進機のテールパッキング - Google Patents
トンネル掘進機のテールパッキングInfo
- Publication number
- JPH0613914Y2 JPH0613914Y2 JP5876889U JP5876889U JPH0613914Y2 JP H0613914 Y2 JPH0613914 Y2 JP H0613914Y2 JP 5876889 U JP5876889 U JP 5876889U JP 5876889 U JP5876889 U JP 5876889U JP H0613914 Y2 JPH0613914 Y2 JP H0613914Y2
- Authority
- JP
- Japan
- Prior art keywords
- packing material
- packing
- base
- tunnel excavator
- tongues
- 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
- 238000012856 packing Methods 0.000 title claims description 26
- 239000000463 material Substances 0.000 claims description 19
- 210000002105 tongue Anatomy 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5876889U JPH0613914Y2 (ja) | 1989-05-22 | 1989-05-22 | トンネル掘進機のテールパッキング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5876889U JPH0613914Y2 (ja) | 1989-05-22 | 1989-05-22 | トンネル掘進機のテールパッキング |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH032097U JPH032097U (en]) | 1991-01-10 |
JPH0613914Y2 true JPH0613914Y2 (ja) | 1994-04-13 |
Family
ID=31584678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5876889U Expired - Lifetime JPH0613914Y2 (ja) | 1989-05-22 | 1989-05-22 | トンネル掘進機のテールパッキング |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0613914Y2 (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4567922B2 (ja) * | 2001-07-13 | 2010-10-27 | アイセン工業株式会社 | パラソルハンガー |
JP2007089661A (ja) * | 2005-09-27 | 2007-04-12 | Kazumasa Yamamoto | 吊具 |
-
1989
- 1989-05-22 JP JP5876889U patent/JPH0613914Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH032097U (en]) | 1991-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |