JPH01150640U - - Google Patents
Info
- Publication number
- JPH01150640U JPH01150640U JP4792788U JP4792788U JPH01150640U JP H01150640 U JPH01150640 U JP H01150640U JP 4792788 U JP4792788 U JP 4792788U JP 4792788 U JP4792788 U JP 4792788U JP H01150640 U JPH01150640 U JP H01150640U
- Authority
- JP
- Japan
- Prior art keywords
- beam part
- gate
- hoisting
- erected
- contraction
- 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
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は門型引抜機の側面図、第２図は門型引
抜機の正面図、第３図及び第４図は門型引抜機に
よる引抜き状態を示す説明図、第５図、第６図は
本考案の門型引抜機の使用状態を示す側面図であ
る。 １：掘削溝、４：車輪、５：基台、６：脚部、
７：梁部、８：連結構造、１２：枢支部。
抜機の正面図、第３図及び第４図は門型引抜機に
よる引抜き状態を示す説明図、第５図、第６図は
本考案の門型引抜機の使用状態を示す側面図であ
る。 １：掘削溝、４：車輪、５：基台、６：脚部、
７：梁部、８：連結構造、１２：枢支部。
Claims (1)
- 下部に車輪４を有し、地中の掘削溝１に沿つて
移動自在とした左右の基台５，５上に伸縮自在な
脚部６，６を立設し、同脚部６，６の各上端に架
設した梁部７の両端を枢支部１２，１２を介して
連設し、同脚部６，６の伸縮作動にて梁部７を左
右傾動すべく構成し、しかも、同梁部７に掘削溝
１の左右側の土留用矢板２等を吊上げる左右の連
結装置８―１，８―２を取付けたことを特徴とす
る門型引抜機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4792788U JPH01150640U (ja) | 1988-04-09 | 1988-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4792788U JPH01150640U (ja) | 1988-04-09 | 1988-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150640U true JPH01150640U (ja) | 1989-10-18 |
Family
ID=31274105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4792788U Pending JPH01150640U (ja) | 1988-04-09 | 1988-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150640U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050425A (ja) * | 2014-08-29 | 2016-04-11 | 鹿島建設株式会社 | 杭撤去方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722542B2 (ja) * | 1980-05-23 | 1982-05-13 |
-
1988
- 1988-04-09 JP JP4792788U patent/JPH01150640U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722542B2 (ja) * | 1980-05-23 | 1982-05-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050425A (ja) * | 2014-08-29 | 2016-04-11 | 鹿島建設株式会社 | 杭撤去方法 |