JPS5477431A - Device for opening and closing gate door - Google Patents

Device for opening and closing gate door

Info

Publication number
JPS5477431A
JPS5477431A JP14475977A JP14475977A JPS5477431A JP S5477431 A JPS5477431 A JP S5477431A JP 14475977 A JP14475977 A JP 14475977A JP 14475977 A JP14475977 A JP 14475977A JP S5477431 A JPS5477431 A JP S5477431A
Authority
JP
Japan
Prior art keywords
opening
gate door
closing gate
closing
door
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
Application number
JP14475977A
Other languages
Japanese (ja)
Inventor
Nobuhisa Fukunaga
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.)
SHINKO SANGYO TRADING
Original Assignee
SHINKO SANGYO TRADING
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 SHINKO SANGYO TRADING filed Critical SHINKO SANGYO TRADING
Priority to JP14475977A priority Critical patent/JPS5477431A/en
Publication of JPS5477431A publication Critical patent/JPS5477431A/en
Pending legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP14475977A 1977-12-02 1977-12-02 Device for opening and closing gate door Pending JPS5477431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14475977A JPS5477431A (en) 1977-12-02 1977-12-02 Device for opening and closing gate door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14475977A JPS5477431A (en) 1977-12-02 1977-12-02 Device for opening and closing gate door

Publications (1)

Publication Number Publication Date
JPS5477431A true JPS5477431A (en) 1979-06-20

Family

ID=15369727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14475977A Pending JPS5477431A (en) 1977-12-02 1977-12-02 Device for opening and closing gate door

Country Status (1)

Country Link
JP (1) JPS5477431A (en)

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