JPS57114792A - Propulsion, rudder structure of small fishing boat - Google Patents
Propulsion, rudder structure of small fishing boatInfo
- 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
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
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)
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 |
-
1981
- 1981-01-07 JP JP56000454A patent/JPS57114792A/en active Pending
Cited By (2)
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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