JP4459076B2 - 鋼管削進機 - Google Patents
鋼管削進機 Download PDFInfo
- Publication number
- JP4459076B2 JP4459076B2 JP2005024863A JP2005024863A JP4459076B2 JP 4459076 B2 JP4459076 B2 JP 4459076B2 JP 2005024863 A JP2005024863 A JP 2005024863A JP 2005024863 A JP2005024863 A JP 2005024863A JP 4459076 B2 JP4459076 B2 JP 4459076B2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- chuck
- hydraulic
- chuck member
- grinder
- 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
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
2.移動部
3.固定部
4.チャック部材
5.油圧モーター
6.減速器
7.ガイドレール
8.スライド部材
9.油圧シリンダ
10.操作ユニット
11.チャック片
12.支持軸
13.油圧シリンダ
14.鋼管固定用ボルト
15.鋼管固定用ボルト穴
16.アタッチメント
18.油圧ユニット
19.本体部
Claims (3)
- 鋼管の外周を概ね全周にわたって囲周しながら把持するチャック部材を有し、このチャック部材が複数のチャック片で構成されており、鋼管との接触面に滑りを防止するために凹凸が設けられていて、ボルトを鋼管の外面に押し付けることができるものである鋼管削進機。
- 鋼管の外周を概ね全周にわたって囲周しながら把持するチャック部材を有し、このチャック部材が複数のチャック片で構成されており、鋼管との接触面に滑りを防止するために凹凸が設けられていて、チャック片が油圧シリンダを介して開閉可能に接続されていて、油圧ホースを着脱できる油圧ホース取り付け口がチャック部材に設けられている鋼管削進機。
- ボルトを鋼管の外面に押し付けることができるものである請求項2に記載の鋼管削進機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005024863A JP4459076B2 (ja) | 2005-02-01 | 2005-02-01 | 鋼管削進機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005024863A JP4459076B2 (ja) | 2005-02-01 | 2005-02-01 | 鋼管削進機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006214086A JP2006214086A (ja) | 2006-08-17 |
JP4459076B2 true JP4459076B2 (ja) | 2010-04-28 |
Family
ID=36977535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005024863A Expired - Lifetime JP4459076B2 (ja) | 2005-02-01 | 2005-02-01 | 鋼管削進機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4459076B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5480673B2 (ja) * | 2010-03-09 | 2014-04-23 | トキワ工業株式会社 | 軸体ロック装置 |
-
2005
- 2005-02-01 JP JP2005024863A patent/JP4459076B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006214086A (ja) | 2006-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101944262B1 (ko) | 추진관과 본관으로 이루어진 관로 부설용 이중관의 동시 추진 부설공법 | |
JP5822910B2 (ja) | 水平削孔装置を運転するための方法および水平削孔装置 | |
US20120170980A1 (en) | Pipe bursting apparatus | |
KR101555625B1 (ko) | 부단수 관로갱생방법 | |
KR20110007917A (ko) | 지하 매설관 내 고형물의 파쇄 방법 | |
JP5808389B2 (ja) | 水平削孔装置 | |
JP3681351B2 (ja) | 既設管路の補修装置および方法 | |
JP4459076B2 (ja) | 鋼管削進機 | |
KR20050111031A (ko) | 지하매설관용 자주식 굴착장치 | |
JP3863888B2 (ja) | 2段階推進工法および連結器 | |
JP3571574B2 (ja) | 既設流体管の不断水切断方法 | |
US8684104B1 (en) | Detachable pipe ramming head with efficient lubrication dispersal | |
JP3401177B2 (ja) | 管渠更新シールド掘削機 | |
JP4606064B2 (ja) | 管路の敷設方法および装置 | |
JP3561449B2 (ja) | 既設管路の切削拡大方法および装置 | |
JP4230719B2 (ja) | 管内面ライニングチューブの切断装置 | |
KR20110104467A (ko) | 굴착 장치 | |
JP6814168B2 (ja) | さや管内で構築する管継手の解体方法 | |
JP3819600B2 (ja) | 配管敷設工法 | |
JP2018053500A (ja) | 非破壊型埋設管改築工法 | |
JPH0237915Y2 (ja) | ||
JP3019151B2 (ja) | 掘削装置およびその掘削方法 | |
JP4318145B2 (ja) | 既設推進管撤去装置及び該装置を用いた既設推進管撤去工法 | |
JP4879121B2 (ja) | 推進工法用仮管 | |
KR20030005651A (ko) | 관체 매설장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080121 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091007 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091013 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091130 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100127 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4459076 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130219 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130219 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160219 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |