AT75794B - Mower with device for swiveling up the cutting unit. - Google Patents
Mower with device for swiveling up the cutting unit.Info
- Publication number
- AT75794B AT75794B AT75794DA AT75794B AT 75794 B AT75794 B AT 75794B AT 75794D A AT75794D A AT 75794DA AT 75794 B AT75794 B AT 75794B
- Authority
- AT
- Austria
- Prior art keywords
- mower
- swiveling
- cutting unit
- gear
- element connected
- Prior art date
Links
Landscapes
- Harvester Elements (AREA)
Description
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Vermittlung eines Zwischenrades o auf das kleinere Zahnrad p übertragen wird, welcher an dem Auf zughebe ! t befestigt ist.
Die Aufzugfeder e ist bei beiden dargestellten Ausführungsformen derart angeordnet, dass sie das Niederdrücken des Fusshebels b vom Anfang der Bewegung an bis zur Beendigung der Bewegung unterstützt, und zwar ist der Winkel zwischen der Achse der Zugfeder e und der rück- wärtigen Verlängerung d des Fusshebels b, wenn sich der Schneidäpparat am'Erdboden befindet (Fig, 1 und 3), am kleinsten und nimmt mit der Abwärtsdrehbewegung des Fusshebels b zu.
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des ganzen Weges ausgeübte Drehmoment annähernd gleich ist, so dass auch die dem Führer durch die Zugfeder geleistete Hilfe konstant ist und durch Wahl der Feder dafür gesorgt werden kann.
dass die von dem Fahrer auszuübende Kraft nie die zulässige Grenze überschreitet. Es ist hiebei selbstverständlich, dass die Zugfeder e umso stärker gewählt werden muss, je schwerer der Schneidapparat der betreffenden Mähmaschine ist.
PATENT. ANSPRÜCHE :
1. Mähmaschine mit Vorrichtung zum Hochschwenken des Schneidwerkes in die Vertikal-
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während der ganzen Drehungsbewegung des Aufzughebels der Fusshebel in leicht erreichbarer Stellung für den Fahrer bleibt.
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Mediation of an intermediate gear o is transferred to the smaller gear p, which is lifted on the elevator! t is attached.
The mainspring e is arranged in both illustrated embodiments in such a way that it supports the depression of the foot lever b from the beginning of the movement until the end of the movement, namely the angle between the axis of the mainspring e and the rearward extension d of the foot lever b, when the cutting device is on the ground (Fig, 1 and 3), smallest and increases with the downward rotation of the foot lever b.
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the torque exerted all the way is approximately the same, so that the help given to the guide by the tension spring is constant and can be ensured by choosing the spring.
that the force to be exerted by the driver never exceeds the permissible limit. It goes without saying that the tension spring e must be selected to be stronger, the heavier the cutting device of the mower in question.
PATENT. EXPECTATIONS :
1. Mower with device for swiveling the cutting unit up into the vertical
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During the entire rotation of the elevator lever, the foot lever remains in an easily accessible position for the driver.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT69982D AT69982B (en) | 1914-05-22 | 1914-07-20 | Mower with device for swiveling up the cutting unit. |
| DE75794X | 1914-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT75794B true AT75794B (en) | 1919-03-10 |
Family
ID=25603468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT75794D AT75794B (en) | 1914-07-20 | 1915-12-03 | Mower with device for swiveling up the cutting unit. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT75794B (en) |
-
1915
- 1915-12-03 AT AT75794D patent/AT75794B/en active
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