JPH0235851Y2 - - Google Patents
Info
- Publication number
- JPH0235851Y2 JPH0235851Y2 JP8783983U JP8783983U JPH0235851Y2 JP H0235851 Y2 JPH0235851 Y2 JP H0235851Y2 JP 8783983 U JP8783983 U JP 8783983U JP 8783983 U JP8783983 U JP 8783983U JP H0235851 Y2 JPH0235851 Y2 JP H0235851Y2
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- casing
- rod
- shaped body
- bearing
- 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
Links
- 239000000463 material Substances 0.000 claims description 24
- 230000002265 prevention Effects 0.000 claims description 23
- 239000003566 sealing material Substances 0.000 claims description 15
- 230000008602 contraction Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8783983U JPS59192909U (ja) | 1983-06-10 | 1983-06-10 | 橋桁の可動端に用いられる落橋防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8783983U JPS59192909U (ja) | 1983-06-10 | 1983-06-10 | 橋桁の可動端に用いられる落橋防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59192909U JPS59192909U (ja) | 1984-12-21 |
JPH0235851Y2 true JPH0235851Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-10-01 |
Family
ID=30217752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8783983U Granted JPS59192909U (ja) | 1983-06-10 | 1983-06-10 | 橋桁の可動端に用いられる落橋防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59192909U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-06-10 JP JP8783983U patent/JPS59192909U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59192909U (ja) | 1984-12-21 |