JPH0258043U - - Google Patents
Info
- Publication number
- JPH0258043U JPH0258043U JP13777588U JP13777588U JPH0258043U JP H0258043 U JPH0258043 U JP H0258043U JP 13777588 U JP13777588 U JP 13777588U JP 13777588 U JP13777588 U JP 13777588U JP H0258043 U JPH0258043 U JP H0258043U
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- rotating drum
- rotary excavation
- features
- front part
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
第１図は本考案に係る回転掘削装置の要部拡大
断面図、第２図は第１図の―線矢視断面図、
第３図は要部拡大斜視図、第４図、第５図は従来
例を示す図である。
１０……回転ドラム、１２……支持板、１６…
…掘削刃、１８……刃部。
FIG. 1 is an enlarged cross-sectional view of the main parts of a rotary excavation device according to the present invention, FIG. 2 is a cross-sectional view taken along the line - in FIG. 1,
FIG. 3 is an enlarged perspective view of the main part, and FIGS. 4 and 5 are diagrams showing a conventional example. 10... Rotating drum, 12... Support plate, 16...
...Drilling blade, 18...Blade part.
Claims (1)
回転ドラムの表面に支持板を介して取り付けられ
た掘削刃を有する回転掘削装置において、該支持
板の前方部に刃部を形成したことを特徴とする回
転掘削装置。 In a rotary excavation device that has a rotating drum disposed below the device body and a cutting blade attached to the surface of the rotating drum via a support plate, the blade portion is formed in the front part of the support plate. Features: Rotary excavation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13777588U JPH0547784Y2 (en) | 1988-10-24 | 1988-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13777588U JPH0547784Y2 (en) | 1988-10-24 | 1988-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258043U true JPH0258043U (en) | 1990-04-26 |
| JPH0547784Y2 JPH0547784Y2 (en) | 1993-12-16 |
Family
ID=31399504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13777588U Expired - Lifetime JPH0547784Y2 (en) | 1988-10-24 | 1988-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547784Y2 (en) |
-
1988
- 1988-10-24 JP JP13777588U patent/JPH0547784Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547784Y2 (en) | 1993-12-16 |