JPS52135536A - Hydraulic open close device for gate for waterway - Google Patents

Hydraulic open close device for gate for waterway

Info

Publication number
JPS52135536A
JPS52135536A JP5246476A JP5246476A JPS52135536A JP S52135536 A JPS52135536 A JP S52135536A JP 5246476 A JP5246476 A JP 5246476A JP 5246476 A JP5246476 A JP 5246476A JP S52135536 A JPS52135536 A JP S52135536A
Authority
JP
Japan
Prior art keywords
waterway
gate
close device
open close
hydraulic open
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
JP5246476A
Other languages
Japanese (ja)
Other versions
JPS5624731B2 (en
Inventor
Takeshi Nomura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5246476A priority Critical patent/JPS52135536A/en
Priority to GB37256/76A priority patent/GB1506079A/en
Priority to US05/721,298 priority patent/US4073147A/en
Priority to DE2660448A priority patent/DE2660448C3/en
Priority to DE2641704A priority patent/DE2641704C3/en
Publication of JPS52135536A publication Critical patent/JPS52135536A/en
Publication of JPS5624731B2 publication Critical patent/JPS5624731B2/ja
Granted legal-status Critical Current

Links

JP5246476A 1975-09-18 1976-05-07 Hydraulic open close device for gate for waterway Granted JPS52135536A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5246476A JPS52135536A (en) 1976-05-07 1976-05-07 Hydraulic open close device for gate for waterway
GB37256/76A GB1506079A (en) 1975-09-18 1976-09-08 Water gate control system
US05/721,298 US4073147A (en) 1975-09-18 1976-09-08 Water gate control system
DE2660448A DE2660448C3 (en) 1975-09-18 1976-09-16 Weir with a flap pivoted about a horizontal axis
DE2641704A DE2641704C3 (en) 1975-09-18 1976-09-16 Weir with a flap pivoted about a horizontal axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5246476A JPS52135536A (en) 1976-05-07 1976-05-07 Hydraulic open close device for gate for waterway

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16188979A Division JPS5585721A (en) 1979-12-13 1979-12-13 Hydraulic operating apparatus for sluice gate of water channel

Publications (2)

Publication Number Publication Date
JPS52135536A true JPS52135536A (en) 1977-11-12
JPS5624731B2 JPS5624731B2 (en) 1981-06-08

Family

ID=12915429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5246476A Granted JPS52135536A (en) 1975-09-18 1976-05-07 Hydraulic open close device for gate for waterway

Country Status (1)

Country Link
JP (1) JPS52135536A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209383A (en) * 1981-06-18 1982-12-22 Itoki Kosakusho Automatic safe-deposit box system
JPS57209101A (en) * 1981-06-18 1982-12-22 Itoki Kosakusho Co Ltd Equipment for automatically conveying article into and out of hermetic storage chamber
JPS6138083A (en) * 1984-07-31 1986-02-24 日本フアイリング株式会社 Secret matter storing equipment
JPH01146091A (en) * 1988-10-26 1989-06-08 Itoki Kosakusho Kk Automatic safe-deposit box system
JPH01146092A (en) * 1988-10-26 1989-06-08 Itoki Kosakusho Kk Automatic safe-deposit box system
JPH05238503A (en) * 1992-08-06 1993-09-17 Daifuku Co Ltd Safe-deposit box installation

Also Published As

Publication number Publication date
JPS5624731B2 (en) 1981-06-08

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