CH665812A5 - Propulsion system for small boat - consists of hinged flap mounted on rails and moved forwards and backwards - Google Patents
Propulsion system for small boat - consists of hinged flap mounted on rails and moved forwards and backwards Download PDFInfo
- Publication number
- CH665812A5 CH665812A5 CH499983A CH499983A CH665812A5 CH 665812 A5 CH665812 A5 CH 665812A5 CH 499983 A CH499983 A CH 499983A CH 499983 A CH499983 A CH 499983A CH 665812 A5 CH665812 A5 CH 665812A5
- Authority
- CH
- Switzerland
- Prior art keywords
- carriage
- rails
- backwards
- boat
- moved forwards
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/10—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
The boat has two parallel guide rails extending longitudinally along each side. A carriage mounted on rollers can be moved forwards and backwards along these rails. Each carriage carries a board mounted on a horizontal shaft projecting outwards at right angles to the rail. When the carriage is pushed in the forward direction, the board swings to a horizontal position and slides over the surface of the water. When the carriage is pushed in the rearward direction it is swung to a vertical position by the pressure of the water and propels the boat forwards. USE - A system of propelling and steeing a small boat.
Description
BESCHREIBUNG
Es ist wünschbar, dass bei einem solchen Gerät die Vorwärtsbewegung eines Schwimmkörpers in Sichtrichtung erfolgt.
Ruderwirkung in Sichtrichtung ist nur mit Stehruder oder Paddel möglich.
Beide Arten bringen Boote und Schwimmbretter in uner- wünschte Schlinger- und Kenterbewegungen.
Das Rudergerät soll, zum Beispiel mit einem Schwimmbrett verbunden, gefahrlosen und bewegungsgerechten Wassersport, für jedermann ermöglichen.
Im Gegensatz zum Windsurfer, kann ein Ruderbrett auch von schwächeren Menschen und ohne Lernprozess verwendet werden.
Erfindungsgemäss wird dies durch die Summe der Merkmale, gemäss Anspruch 1 gelöst.
Am Schwimmkörper können beispielsweise beidseitig Führungsschienen montiert werden, auf denen je ein unabhängiger Führungsschlitten vor- und rückwärts bewegt werden kann.
An diesen Schlitten sind bewegliche, demontierbare Ruderplatten befestigt, die regulierbar ins Wasser gesenkt werden können und, mit kleinen Schwimmern versehen, unsinkbar sind.
Im folgenden wird, anhand der beiliegenden Zeichnungen, ein Ausführungsbeispiel der Erfindung näher beschrieben.
Es zeigen:
Figur 1, das Rudergerät von der Seite in Zugstellung, das heisst durch Anziehen des Gerätes gegen den Körper stellt sich die Ruderplatte senkrecht bis zum Anschlag.
Dadurch wird der Gegendruck des Wassers den Schwimmkörper vorwärts bewegen.
Beim Vorwärtsstossen des Schlittens legt sich die Ruderplatte horizontal auf das Wasser und gibt den Wasserwiderstand frei, zum Vorwärtsgleiten.
Figur 2 zeigt die Ruderplatte mit den Schwimmern am Rollschlitten befestigt.
Figur 3 zeigt die Seitenansicht des ganzen Gerätes, auf einen Schwimmkörper montiert.
Figur 4 zeigt die Aufsicht des ganzen Gerätes, auf einen Schwimmkörper montiert.
Figur 5 zeigt die Ruderplatte von der Seite.
Figur 6 zeigt die Ruderplatte von oben.
DESCRIPTION
It is desirable that with such a device the forward movement of a floating body takes place in the viewing direction.
Rudder effect in the direction of view is only possible with a standing rudder or paddle.
Both types cause boats and swim boards to have undesirable roll and capsize movements.
The rowing machine, for example connected to a swimming board, should enable safe and movement-oriented water sports for everyone.
In contrast to windsurfers, a rowing board can also be used by weaker people and without a learning process.
According to the invention, this is solved by the sum of the features.
For example, guide rails can be mounted on both sides of the floating body, on each of which an independent guide carriage can be moved forwards and backwards.
Movable, removable rudder plates are attached to this sled, which can be lowered into the water in an adjustable manner and, provided with small floats, are unsinkable.
In the following, an embodiment of the invention will be described with reference to the accompanying drawings.
Show it:
Figure 1, the rowing machine from the side in the pull position, that is, by pulling the device against the body, the rudder plate is perpendicular to the stop.
This will cause the back pressure of the water to move the float forward.
When the sled pushes forward, the rudder plate lies horizontally on the water and releases the water resistance for sliding forward.
Figure 2 shows the rudder plate with the floats attached to the roller carriage.
Figure 3 shows the side view of the entire device, mounted on a floating body.
Figure 4 shows the top view of the entire device, mounted on a floating body.
Figure 5 shows the rudder plate from the side.
Figure 6 shows the rudder plate from above.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH499983A CH665812A5 (en) | 1983-09-14 | 1983-09-14 | Propulsion system for small boat - consists of hinged flap mounted on rails and moved forwards and backwards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH499983A CH665812A5 (en) | 1983-09-14 | 1983-09-14 | Propulsion system for small boat - consists of hinged flap mounted on rails and moved forwards and backwards |
Publications (1)
Publication Number | Publication Date |
---|---|
CH665812A5 true CH665812A5 (en) | 1988-06-15 |
Family
ID=4286205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH499983A CH665812A5 (en) | 1983-09-14 | 1983-09-14 | Propulsion system for small boat - consists of hinged flap mounted on rails and moved forwards and backwards |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH665812A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723563A1 (en) * | 1994-08-12 | 1996-02-16 | Haye Robert | Oar enabling boat propulsion facing heading |
DE10027937B4 (en) * | 2000-05-31 | 2004-04-15 | Weydt, Harald, Prof. Dr. | Parallel push-rowing |
-
1983
- 1983-09-14 CH CH499983A patent/CH665812A5/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723563A1 (en) * | 1994-08-12 | 1996-02-16 | Haye Robert | Oar enabling boat propulsion facing heading |
DE10027937B4 (en) * | 2000-05-31 | 2004-04-15 | Weydt, Harald, Prof. Dr. | Parallel push-rowing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |