JPS61180285U - - Google Patents
Info
- Publication number
- JPS61180285U JPS61180285U JP5958685U JP5958685U JPS61180285U JP S61180285 U JPS61180285 U JP S61180285U JP 5958685 U JP5958685 U JP 5958685U JP 5958685 U JP5958685 U JP 5958685U JP S61180285 U JPS61180285 U JP S61180285U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- guide pipe
- cutter
- pipe
- holding
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Description
第１図ないし第３図は本考案の１実施例を示し
、第１図は１部を破断して示す側面図、第２図は
第１図の―線に沿う断面図、第３図は第２図
の―線に沿う部分的断面図である。第４図及
び第５図は本考案の他の実施例を示し、第４図は
部分的に破断して示す側面図、第５図は第４図の
矢部の拡大側面図である。第６図は本考案の更
に他の実施例を部分的に破断して示す側面図であ
る。第７図は従来の回転式竪孔堀削機の１例を部
分的に破断して示す側面図である。
カツターヘツド……１、カツター……１ａ、ド
リルパイプ……４、回転駆動装置……５、ガイド
パイプ……７、保持装置……９、固縛装置……２
０。
1 to 3 show one embodiment of the present invention, FIG. 1 is a partially cutaway side view, FIG. 2 is a sectional view taken along line - in FIG. 1, and FIG. FIG. 2 is a partial cross-sectional view taken along line - in FIG. 2; 4 and 5 show other embodiments of the present invention, FIG. 4 being a partially cutaway side view, and FIG. 5 being an enlarged side view of the arrowed portion in FIG. 4. FIG. 6 is a partially cutaway side view of still another embodiment of the present invention. FIG. 7 is a partially cutaway side view of an example of a conventional rotary pit boring machine. Cutter head...1, cutter...1a, drill pipe...4, rotational drive device...5, guide pipe...7, holding device...9, lashing device...2
0.
Claims (1)
ドと、このカツターヘツドをドリルパイプを介し
て回転駆動する回転駆動装置と、上記カツターヘ
ツド及び上記ドリルパイプの周囲を囲み上下に伸
びるガイドパイプと、このガイドパイプを保持し
又は上下動させる保持装置と、上記ガイドパイプ
内に嵌挿され、上記カツターヘツドの上面と摺接
して上記ガイドパイプを選択的に固縛又は解放す
る固縛装置を有することを特徴とする回転式竪孔
堀削機。 A cutter head equipped with a cutter for digging the ground, a rotary drive device for rotationally driving the cutter head via a drill pipe, a guide pipe surrounding the cutter head and the drill pipe and extending vertically, and holding the guide pipe. A rotary type, characterized by having a holding device that moves the cutter head vertically or vertically, and a securing device that is inserted into the guide pipe and slides into contact with the upper surface of the cutter head to selectively secure or release the guide pipe. Pit drilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5958685U JPS61180285U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5958685U JPS61180285U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180285U true JPS61180285U (en) | 1986-11-10 |
Family
ID=30586150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5958685U Pending JPS61180285U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180285U (en) |
-
1985
- 1985-04-23 JP JP5958685U patent/JPS61180285U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63166404U (en) | ||
| JPS61180285U (en) | ||
| JPS61146536U (en) | ||
| JPS6171628U (en) | ||
| JPS6339507U (en) | ||
| JPH0362190U (en) | ||
| JPS6235093U (en) | ||
| JPS63116210U (en) | ||
| JPS61109609U (en) | ||
| JPS6364416U (en) | ||
| JPS63141284U (en) | ||
| JPS63141286U (en) | ||
| JPS6289338U (en) | ||
| JPS6235752U (en) | ||
| JPS63104487U (en) | ||
| JPH0242994U (en) | ||
| JPH0212806U (en) | ||
| JPS6250293U (en) | ||
| JPS6268708U (en) | ||
| JPS5932396U (en) | Pull hole forming tool for fusuma core material | |
| JPH0235609U (en) | ||
| JPH0430133U (en) | ||
| JPS6189415U (en) | ||
| JPS6226492U (en) | ||
| JPS61164348U (en) |