JPS53111911A - Device for clamping and unclamping rail coupling bolts - Google Patents
Device for clamping and unclamping rail coupling boltsInfo
- Publication number
- JPS53111911A JPS53111911A JP2548677A JP2548677A JPS53111911A JP S53111911 A JPS53111911 A JP S53111911A JP 2548677 A JP2548677 A JP 2548677A JP 2548677 A JP2548677 A JP 2548677A JP S53111911 A JPS53111911 A JP S53111911A
- Authority
- JP
- Japan
- Prior art keywords
- clamping
- unclamping
- rail coupling
- coupling bolts
- bolts
- 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.)
- Granted
Links
Abstract
PURPOSE: To improve the working efficiency of a device for clamping and unclamping rail coupling bolts by providing a truck with mechanisms for controlling the height and plane position of bolt clamping and unclamping stem installed on the truck to simultaneously accurately clamp a plurality of bolts.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52025486A JPS5820321B2 (en) | 1977-03-10 | 1977-03-10 | Rail fastening bolt tensioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52025486A JPS5820321B2 (en) | 1977-03-10 | 1977-03-10 | Rail fastening bolt tensioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53111911A true JPS53111911A (en) | 1978-09-29 |
JPS5820321B2 JPS5820321B2 (en) | 1983-04-22 |
Family
ID=12167373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52025486A Expired JPS5820321B2 (en) | 1977-03-10 | 1977-03-10 | Rail fastening bolt tensioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820321B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773844U (en) * | 1980-10-22 | 1982-05-07 | ||
JPH05255901A (en) * | 1992-03-13 | 1993-10-05 | Keiji Shimizu | Metal sleeper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1347013A (en) * | 1969-12-19 | 1974-02-13 | Plasser Bahnbaumasch Franz | Mobile rail mounted machine for carrying out railway track work at intervals along the track |
JPS5033573A (en) * | 1973-07-30 | 1975-03-31 | ||
JPS5057105U (en) * | 1973-09-25 | 1975-05-29 |
-
1977
- 1977-03-10 JP JP52025486A patent/JPS5820321B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1347013A (en) * | 1969-12-19 | 1974-02-13 | Plasser Bahnbaumasch Franz | Mobile rail mounted machine for carrying out railway track work at intervals along the track |
JPS5033573A (en) * | 1973-07-30 | 1975-03-31 | ||
JPS5057105U (en) * | 1973-09-25 | 1975-05-29 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773844U (en) * | 1980-10-22 | 1982-05-07 | ||
JPS6111872Y2 (en) * | 1980-10-22 | 1986-04-14 | ||
JPH05255901A (en) * | 1992-03-13 | 1993-10-05 | Keiji Shimizu | Metal sleeper |
Also Published As
Publication number | Publication date |
---|---|
JPS5820321B2 (en) | 1983-04-22 |
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