JPH0346503U - - Google Patents
Info
- Publication number
- JPH0346503U JPH0346503U JP10879289U JP10879289U JPH0346503U JP H0346503 U JPH0346503 U JP H0346503U JP 10879289 U JP10879289 U JP 10879289U JP 10879289 U JP10879289 U JP 10879289U JP H0346503 U JPH0346503 U JP H0346503U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- rail bottom
- fastener
- fixing hook
- base plate
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は平面図、第３図は本考案の作業工程を示す斜
視図である。
１……レール、１ａ……レール底部、２……枕
木、３……基定盤、３ａ……溝、３ｂ……基定盤
頂面、４……締結金具固定用フツク、４ａ……軸
、４ｂ……頭部、５……締結金具、５ａ……開口
、５ａ，５ｃ……端部、５ｄ……開口端部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a plan view, and FIG. 3 is a perspective view showing the working process of the present invention. 1...Rail, 1a...Rail bottom, 2...Sleeper, 3...Base surface plate, 3a...Groove, 3b...Base surface plate top surface, 4...Hook for fixing fastening metal fittings, 4a...Shaft , 4b...head, 5...fastening metal fitting, 5a...opening, 5a, 5c...end, 5d...opening end.
Claims (1)
ール底板外方に締結金具固定用フツクと、この締
結金具固定用フツクの軸部を挿通する開口を締結
金具の一端より中間近傍まで設け、この一端部を
基定盤に、他端をレール底板に凸形状の付勢状態
で締つける締結金具を形状記憶合金により構成し
たレールと枕木の締結装置。 A fastener fixing hook is provided on the outside of the rail bottom plate of the base plate, which has a groove for fitting the width of the rail bottom plate, and an opening through which the shaft of the fastener fixing hook is inserted is provided from one end of the fastener to near the middle. A fastening device for rails and sleepers, in which one end is attached to a base plate and the other end is made of a shape memory alloy, and the fastening fittings are tightened in a convex biased state to the rail bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10879289U JPH0346503U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10879289U JPH0346503U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346503U true JPH0346503U (en) | 1991-04-30 |
Family
ID=31657412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10879289U Pending JPH0346503U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346503U (en) |
-
1989
- 1989-09-18 JP JP10879289U patent/JPH0346503U/ja active Pending