JPH045088B2 - - Google Patents

Info

Publication number
JPH045088B2
JPH045088B2 JP2070385A JP2070385A JPH045088B2 JP H045088 B2 JPH045088 B2 JP H045088B2 JP 2070385 A JP2070385 A JP 2070385A JP 2070385 A JP2070385 A JP 2070385A JP H045088 B2 JPH045088 B2 JP H045088B2
Authority
JP
Japan
Prior art keywords
ratchet wheel
rod
shaft
hoisting
shaped rod
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.)
Expired
Application number
JP2070385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61179910A (ja
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 filed Critical
Priority to JP2070385A priority Critical patent/JPS61179910A/ja
Publication of JPS61179910A publication Critical patent/JPS61179910A/ja
Publication of JPH045088B2 publication Critical patent/JPH045088B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
JP2070385A 1985-02-04 1985-02-04 倒伏堰用巻上機における自動ロツク、自動解放装置 Granted JPS61179910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2070385A JPS61179910A (ja) 1985-02-04 1985-02-04 倒伏堰用巻上機における自動ロツク、自動解放装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2070385A JPS61179910A (ja) 1985-02-04 1985-02-04 倒伏堰用巻上機における自動ロツク、自動解放装置

Publications (2)

Publication Number Publication Date
JPS61179910A JPS61179910A (ja) 1986-08-12
JPH045088B2 true JPH045088B2 (show.php) 1992-01-30

Family

ID=12034504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2070385A Granted JPS61179910A (ja) 1985-02-04 1985-02-04 倒伏堰用巻上機における自動ロツク、自動解放装置

Country Status (1)

Country Link
JP (1) JPS61179910A (show.php)

Also Published As

Publication number Publication date
JPS61179910A (ja) 1986-08-12

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