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JPS549432A - Device for changing road* railroad* etc* to justtoverhead track or justtunderground track - Google Patents

Device for changing road* railroad* etc* to justtoverhead track or justtunderground track

Info

Publication number
JPS549432A
JPS549432A JP7331077A JP7331077A JPS549432A JP S549432 A JPS549432 A JP S549432A JP 7331077 A JP7331077 A JP 7331077A JP 7331077 A JP7331077 A JP 7331077A JP S549432 A JPS549432 A JP S549432A
Authority
JP
Japan
Prior art keywords
track
justtunderground
justtoverhead
railroad
changing road
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
Application number
JP7331077A
Other languages
Japanese (ja)
Other versions
JPS5949963B2 (en
Inventor
Manabu Miyazaki
Sakae Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP52073310A priority Critical patent/JPS5949963B2/en
Publication of JPS549432A publication Critical patent/JPS549432A/en
Publication of JPS5949963B2 publication Critical patent/JPS5949963B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)
  • Bridges Or Land Bridges (AREA)
  • Road Paving Structures (AREA)
JP52073310A 1977-06-22 1977-06-22 Switching device for directly above or below railways, roads, etc. Expired JPS5949963B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52073310A JPS5949963B2 (en) 1977-06-22 1977-06-22 Switching device for directly above or below railways, roads, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52073310A JPS5949963B2 (en) 1977-06-22 1977-06-22 Switching device for directly above or below railways, roads, etc.

Publications (2)

Publication Number Publication Date
JPS549432A true JPS549432A (en) 1979-01-24
JPS5949963B2 JPS5949963B2 (en) 1984-12-05

Family

ID=13514456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52073310A Expired JPS5949963B2 (en) 1977-06-22 1977-06-22 Switching device for directly above or below railways, roads, etc.

Country Status (1)

Country Link
JP (1) JPS5949963B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082709A (en) * 1973-11-21 1975-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082709A (en) * 1973-11-21 1975-07-04

Also Published As

Publication number Publication date
JPS5949963B2 (en) 1984-12-05

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