JPH0220114U - - Google Patents
Info
- Publication number
- JPH0220114U JPH0220114U JP9791688U JP9791688U JPH0220114U JP H0220114 U JPH0220114 U JP H0220114U JP 9791688 U JP9791688 U JP 9791688U JP 9791688 U JP9791688 U JP 9791688U JP H0220114 U JPH0220114 U JP H0220114U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- bottoming
- proximity switch
- lower weight
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9791688U JPH0220114U (ru) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9791688U JPH0220114U (ru) | 1988-07-26 | 1988-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0220114U true JPH0220114U (ru) | 1990-02-09 |
Family
ID=31323720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9791688U Pending JPH0220114U (ru) | 1988-07-26 | 1988-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0220114U (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012047028A (ja) * | 2010-07-29 | 2012-03-08 | Penta Ocean Construction Co Ltd | 着底式汚濁防止装置及びこの装置の汚濁防止カーテンの長さ調整方法 |
-
1988
- 1988-07-26 JP JP9791688U patent/JPH0220114U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012047028A (ja) * | 2010-07-29 | 2012-03-08 | Penta Ocean Construction Co Ltd | 着底式汚濁防止装置及びこの装置の汚濁防止カーテンの長さ調整方法 |