JPH01156297U - - Google Patents
Info
- Publication number
- JPH01156297U JPH01156297U JP4827888U JP4827888U JPH01156297U JP H01156297 U JPH01156297 U JP H01156297U JP 4827888 U JP4827888 U JP 4827888U JP 4827888 U JP4827888 U JP 4827888U JP H01156297 U JPH01156297 U JP H01156297U
- Authority
- JP
- Japan
- Prior art keywords
- screw conveyor
- earth removal
- removal screw
- shield
- support
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988048278U JPH0542157Y2 (xx) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988048278U JPH0542157Y2 (xx) | 1988-04-12 | 1988-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01156297U true JPH01156297U (xx) | 1989-10-26 |
| JPH0542157Y2 JPH0542157Y2 (xx) | 1993-10-25 |
Family
ID=31274437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988048278U Expired - Lifetime JPH0542157Y2 (xx) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542157Y2 (xx) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008797A (en) * | 1975-08-14 | 1977-02-22 | West Virginia Armature Co., Inc. | Mining machine conveyor with deflectible boom |
| JPS5517050U (xx) * | 1978-07-19 | 1980-02-02 | ||
| JPS603720U (ja) * | 1983-06-21 | 1985-01-11 | 協和電設株式会社 | 屈曲型スクリユ−コンベア |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603720B2 (ja) * | 1976-07-26 | 1985-01-30 | 日本電気株式会社 | 電荷結合形メモリ |
| JPS5316091A (en) * | 1976-07-30 | 1978-02-14 | Nippon Kagaku Seni Kenkyusho | Process for preparing modified keratinous substance |
-
1988
- 1988-04-12 JP JP1988048278U patent/JPH0542157Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008797A (en) * | 1975-08-14 | 1977-02-22 | West Virginia Armature Co., Inc. | Mining machine conveyor with deflectible boom |
| JPS5517050U (xx) * | 1978-07-19 | 1980-02-02 | ||
| JPS603720U (ja) * | 1983-06-21 | 1985-01-11 | 協和電設株式会社 | 屈曲型スクリユ−コンベア |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542157Y2 (xx) | 1993-10-25 |