JPS57114792A - Propulsion, rudder structure of small fishing boat - Google Patents

Propulsion, rudder structure of small fishing boat

Info

Publication number
JPS57114792A
JPS57114792A JP56000454A JP45481A JPS57114792A JP S57114792 A JPS57114792 A JP S57114792A JP 56000454 A JP56000454 A JP 56000454A JP 45481 A JP45481 A JP 45481A JP S57114792 A JPS57114792 A JP S57114792A
Authority
JP
Japan
Prior art keywords
rudder
rudder plate
seat
shaft
holding pin
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
JP56000454A
Other languages
Japanese (ja)
Inventor
Susumu Matsuo
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 JP56000454A priority Critical patent/JPS57114792A/en
Publication of JPS57114792A publication Critical patent/JPS57114792A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pivots And Pivotal Connections (AREA)

Abstract

PURPOSE: To prevent blades and a rudder plate from damage and to simplify a lifting work of them by providing a keel-like fender, a holding pin, a receiving seat, and a connector.
CONSTITUTION: The both ends of a connector are swingably fixed so as to permit any angle change of a suspended bearing when it is lifted. When a supporting bar 9 is lifted, a rudder shaft 18 and a rudder plate 13 are pushed from the bottom through a fender 12. Accordingly, when the rudder shaft 18 is not inclined at the angle unconvenient for the puhsing, the conventional structure can be used. However, at the lower portion of the rudder plate 13, a holding pin 24 for supporting axially it and a receiving seat 21 are provided. With reference to the holding pin 24, on which fixed one the seat 21 and inserted into a hole at the bottom of the rudder plate 13 or another one which, on the contrary, is fixed on the rudder plate 13 and extruded downwardly to fit into a hole of the seat 21 rotatably, or still another one which is used also as a shaft and a pin can be employed. In short, any device which supports the rudder plate 13 through its bottom without prevention of its rotation can be used.
COPYRIGHT: (C)1982,JPO&Japio
JP56000454A 1981-01-07 1981-01-07 Propulsion, rudder structure of small fishing boat Pending JPS57114792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56000454A JPS57114792A (en) 1981-01-07 1981-01-07 Propulsion, rudder structure of small fishing boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56000454A JPS57114792A (en) 1981-01-07 1981-01-07 Propulsion, rudder structure of small fishing boat

Publications (1)

Publication Number Publication Date
JPS57114792A true JPS57114792A (en) 1982-07-16

Family

ID=11474236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56000454A Pending JPS57114792A (en) 1981-01-07 1981-01-07 Propulsion, rudder structure of small fishing boat

Country Status (1)

Country Link
JP (1) JPS57114792A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314082A (en) * 2014-06-19 2016-02-10 富阳友凯船艇有限公司 Kayak rudder rotating device
JP2017165376A (en) * 2016-03-18 2017-09-21 ジャパンマリンユナイテッド株式会社 Rudder structure and manufacturing method of ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314082A (en) * 2014-06-19 2016-02-10 富阳友凯船艇有限公司 Kayak rudder rotating device
JP2017165376A (en) * 2016-03-18 2017-09-21 ジャパンマリンユナイテッド株式会社 Rudder structure and manufacturing method of ship

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