JPS57116820A - Gate for ship passage - Google Patents

Gate for ship passage

Info

Publication number
JPS57116820A
JPS57116820A JP97381A JP97381A JPS57116820A JP S57116820 A JPS57116820 A JP S57116820A JP 97381 A JP97381 A JP 97381A JP 97381 A JP97381 A JP 97381A JP S57116820 A JPS57116820 A JP S57116820A
Authority
JP
Japan
Prior art keywords
floating
pillars
door
net
opening
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
JP97381A
Other languages
Japanese (ja)
Other versions
JPS5922847B2 (en
Inventor
Nobushige Mimori
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.)
KAMIGAKI TEKKOSHO KK
Original Assignee
KAMIGAKI TEKKOSHO KK
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 KAMIGAKI TEKKOSHO KK filed Critical KAMIGAKI TEKKOSHO KK
Priority to JP97381A priority Critical patent/JPS5922847B2/en
Publication of JPS57116820A publication Critical patent/JPS57116820A/en
Publication of JPS5922847B2 publication Critical patent/JPS5922847B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

PURPOSE: To easily open or close part of a floating net when a ship is passing by providing pillars with a float to part of the floating net, a floating door between the pillars, and an opening and closing device and a locking device for the floating door.
CONSTITUTION: A ship passage gate is provided at part of a floating net provided along the river width, and the bottoms of two pillars 1 and 2 facing each other and having floats 4 and 5 whose floating net is laid in the face of the river bank are fixed to a cross beam. Also, on the inside of one 1 of the pillars, a shaft 7 pivotally provided with a gear 6 is supported on bearings 8 and 9, a door 11 with a net of a width enough to reach the other pillar 2 is fixed to the shaft 7, and the gear 6 is engaged with a drive mechanism to make it an opening and closing device 12. Also, locking device is made up by providing a pair of fitting parts for male portion 13 and female portion 14 to the door 11 and the other pillar 2, and the opening or closing of the locking device is made by turning a rotary shaft 26 manually or electrically.
COPYRIGHT: (C)1982,JPO&Japio
JP97381A 1981-01-07 1981-01-07 Passage gate Expired JPS5922847B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP97381A JPS5922847B2 (en) 1981-01-07 1981-01-07 Passage gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP97381A JPS5922847B2 (en) 1981-01-07 1981-01-07 Passage gate

Publications (2)

Publication Number Publication Date
JPS57116820A true JPS57116820A (en) 1982-07-21
JPS5922847B2 JPS5922847B2 (en) 1984-05-29

Family

ID=11488554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP97381A Expired JPS5922847B2 (en) 1981-01-07 1981-01-07 Passage gate

Country Status (1)

Country Link
JP (1) JPS5922847B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000064257A (en) * 1998-08-13 2000-02-29 Nakada Sangyo Kk Electric vessel passage gate device
CN111980538A (en) * 2020-08-17 2020-11-24 梁聪 Flood control wall for hydraulic engineering

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513855Y2 (en) * 1989-01-31 1993-04-13
CN103243686A (en) * 2013-05-03 2013-08-14 黄河勘测规划设计有限公司 Automatic gate hooking and unhooking grabbing beam with rotary pins and swing rings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000064257A (en) * 1998-08-13 2000-02-29 Nakada Sangyo Kk Electric vessel passage gate device
CN111980538A (en) * 2020-08-17 2020-11-24 梁聪 Flood control wall for hydraulic engineering

Also Published As

Publication number Publication date
JPS5922847B2 (en) 1984-05-29

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