JPH01160088U - - Google Patents
Info
- Publication number
- JPH01160088U JPH01160088U JP5352588U JP5352588U JPH01160088U JP H01160088 U JPH01160088 U JP H01160088U JP 5352588 U JP5352588 U JP 5352588U JP 5352588 U JP5352588 U JP 5352588U JP H01160088 U JPH01160088 U JP H01160088U
- Authority
- JP
- Japan
- Prior art keywords
- driving
- rollers
- roller
- rotation device
- rod rotation
- 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
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案の第１実施例を示す正面図、第
２図は同側面図、第３図は本考案の第２実施例を
示す正面図、第４図はクローラドリル装置の全体
図、第５図は第４図のＶ―Ｖ矢視断面図を示す。
１３ａ，１３ｂ…ロツド回転装置、２２…固定
式ローラ、２３…移動式ローラ、２３′…第１の
移動式ローラ、２４…従動ローラ、３３，４４…
ローラチエン、３５，３６，４７…スプロケツト
、３８，３９，４０，４５，４６…ガイドローラ
、４２…第２の移動式ローラ。
Fig. 1 is a front view showing the first embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a front view showing the second embodiment of the invention, and Fig. 4 is an overall view of the crawler drill device. , FIG. 5 shows a sectional view taken along the line VV in FIG. 4. 13a, 13b...Rod rotating device, 22...Fixed roller, 23...Movable roller, 23'...First movable roller, 24...Followed roller, 33, 44...
Roller chain, 35, 36, 47... Sprocket, 38, 39, 40, 45, 46... Guide roller, 42... Second movable roller.
Claims (1)
１個の移動式ローラで構成され、被回転棒状体の
周囲に略三角形に配置された３個のローラを有し
、前記３個のローラのうち少なくとも２個は駆動
ローラであつて、１個の駆動スプロケツトと前記
少なくとも２個の駆動ローラの軸に設けられたス
プロケツトを周回する駆動帯によつて動力が伝達
される土木用穿孔機のロツド回転装置。 It is composed of at least one fixed roller and at least one movable roller, and has three rollers arranged approximately triangularly around the rotated rod-shaped body, and at least two of the three rollers A rod rotation device for a civil engineering drilling machine, wherein the rod rotation device is a driving roller, and power is transmitted by a driving band that revolves around one driving sprocket and a sprocket provided on the shafts of the at least two driving rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5352588U JPH0629269Y2 (en) | 1988-04-22 | 1988-04-22 | Rod rotation device for civil engineering punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5352588U JPH0629269Y2 (en) | 1988-04-22 | 1988-04-22 | Rod rotation device for civil engineering punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01160088U true JPH01160088U (en) | 1989-11-07 |
| JPH0629269Y2 JPH0629269Y2 (en) | 1994-08-10 |
Family
ID=31279498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5352588U Expired - Lifetime JPH0629269Y2 (en) | 1988-04-22 | 1988-04-22 | Rod rotation device for civil engineering punching machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629269Y2 (en) |
-
1988
- 1988-04-22 JP JP5352588U patent/JPH0629269Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629269Y2 (en) | 1994-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01160088U (en) | ||
| JPS6356796U (en) | ||
| JPH0389012U (en) | ||
| JPH02114313U (en) | ||
| JPS6298611U (en) | ||
| JPH02127669U (en) | ||
| JPH01158611U (en) | ||
| JPS629693U (en) | ||
| JPS6414481U (en) | ||
| JPS5577916A (en) | Roll driver for rolling mill | |
| JPH0457583U (en) | ||
| JPS61146597U (en) | ||
| JPH0183684U (en) | ||
| JPS6426101U (en) | ||
| JPH03120345U (en) | ||
| JPS6187008U (en) | ||
| JPH0314002U (en) | ||
| JPS61154281U (en) | ||
| JPH0365482U (en) | ||
| JPH0177585U (en) | ||
| JPH0272270U (en) | ||
| JPS6255692U (en) | ||
| JPS6370486U (en) | ||
| JPS6031921U (en) | pipe cutting equipment | |
| JPH0362016U (en) |