JPS569509A - Apparatus for stopping gear of automatic weir - Google Patents

Apparatus for stopping gear of automatic weir

Info

Publication number
JPS569509A
JPS569509A JP7117880A JP7117880A JPS569509A JP S569509 A JPS569509 A JP S569509A JP 7117880 A JP7117880 A JP 7117880A JP 7117880 A JP7117880 A JP 7117880A JP S569509 A JPS569509 A JP S569509A
Authority
JP
Japan
Prior art keywords
turned
ratchet wheel
engagement
stopper
float
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
JP7117880A
Other languages
Japanese (ja)
Other versions
JPS577243B2 (en
Inventor
Fuminao Tanitomi
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 JP7117880A priority Critical patent/JPS569509A/en
Publication of JPS569509A publication Critical patent/JPS569509A/en
Publication of JPS577243B2 publication Critical patent/JPS577243B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To provide an arrangement for automatic steel weir, which is capable of bringing stopper into and out of engagement with gear smoothly, by forming a tapered relief at the fixing portion of stopper which is turned in association with float.
CONSTITUTION: When the water level of water channel is low, float 15 is lowered and pawl member 9 comes into engagement with ratchet wheel 8, so that ratchet wheel 8 is prevented from turning. When the water level is raised, float 15 is raised and connecting rod 17 is turned. Resultantly, connecting rod 19 is raised and retainer member 13 is also turned. Here, since member 13 is formed with gently inclined relief 13" at its engaging portion 13', member 13 is turned smoothly and comes out of engagement with stopper 10. As the result, stopper 10 is turned by the force acted by ratchet wheel 8 via pawl member 9 and the pawl member 9 comes out of engagement with ratchet wheel 8, so that the ratchet wheel 8 is set into rotation for lifting and lowering of the gate of the weir.
COPYRIGHT: (C)1981,JPO&Japio
JP7117880A 1980-05-26 1980-05-26 Apparatus for stopping gear of automatic weir Granted JPS569509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7117880A JPS569509A (en) 1980-05-26 1980-05-26 Apparatus for stopping gear of automatic weir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7117880A JPS569509A (en) 1980-05-26 1980-05-26 Apparatus for stopping gear of automatic weir

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10585874A Division JPS5132021A (en) 1974-09-11 1974-09-11 JIDOSEKIOTOSHISOCHI

Publications (2)

Publication Number Publication Date
JPS569509A true JPS569509A (en) 1981-01-31
JPS577243B2 JPS577243B2 (en) 1982-02-09

Family

ID=13453139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7117880A Granted JPS569509A (en) 1980-05-26 1980-05-26 Apparatus for stopping gear of automatic weir

Country Status (1)

Country Link
JP (1) JPS569509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184116A (en) * 1984-02-29 1985-09-19 Kaisei Kogyo Kk Automation device for gate
JPH02275858A (en) * 1988-09-14 1990-11-09 Yoshitomi Pharmaceut Ind Ltd Pyridine compound

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814684A (en) * 1981-07-17 1983-01-27 Sony Corp Am/fm television picture receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184116A (en) * 1984-02-29 1985-09-19 Kaisei Kogyo Kk Automation device for gate
JPH02275858A (en) * 1988-09-14 1990-11-09 Yoshitomi Pharmaceut Ind Ltd Pyridine compound

Also Published As

Publication number Publication date
JPS577243B2 (en) 1982-02-09

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