DE247117C

DE247117C -

Info

Publication number: DE247117C
Application number: DE1910247117D
Authority: DE
Priority date: 1910-01-07
Filing date: 1910-01-07
Publication date: 1912-05-20

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 45«. GRUPPECLASS 45 «. GROUP

FRANZ BOEHM in BERLIN.FRANZ BOEHM in BERLIN.

Ziegellänge unterteilt.Brick length divided.

ψ Patentiert im Deutschen Reiche vom 7. Januar 1910 ab. ψ Patented in the German Empire on January 7, 1910 .

Gegenstand der vorliegenden Erfindung ist ein Rasenziegel- und Rieselgräbenpflug, der durch verstellbare Scheibenkolter den Rasen in Streifen schneidet, und diese durch ein Fallmesser in die gewünschte Ziegellänge unterteilt. Durch eine Pflugvorrichtung bekannter Art werden die Rasenziegel gehoben und herausgeworfen oder aber auch gleichzeitig die Rieselgräben gezogen.The present invention is a turf tile and trickle plow that by means of adjustable disc coulter cuts the lawn in strips, and these through Drop knife divided into the desired tile length. Known by a plowing device Art are the turf tiles lifted and thrown out or at the same time the Trenches drawn.

ίο Das Wesen der Erfindung besteht darin, daß das Fallmesser von Nocken einer endlosen Kette angehoben wird, deren Richtung zu der vertikalen Führungsschiene des Fallmessers, durch Verstellen der oberen Leitrolle so geändert werden kann, daß der Nocken den Haken des Fallmessers früher oder später losläßt, und zwar derart, daß das Fallmesser gleich nachdem es den Rasenstreifen durchschnitten hat, wieder angehoben wird, ob zwei oder mehrere Nocken, durch deren Anzahl die Rasenziegellänge gegeben ist, in gleichmäßigen Abständen an der endlosen Kette befestigt sind.ίο The essence of the invention is that the drop knife of an endless cam Chain is lifted, its direction to the vertical guide bar of the drop knife, can be changed by adjusting the upper guide roller so that the cam the The hook of the drop knife releases sooner or later, in such a way that the drop knife immediately after it has cut through the lawn, it is raised again, whether two or several cams, the number of which gives the lawn tile length, in uniform Intervals are attached to the endless chain.

In der Zeichnung ist der Erfindungsgegen-2j stand beispielsweise veranschaulicht, und es zeigt:In the drawing is the subject of the invention-2j stand illustrated, for example, and it shows:

Fig. ι eine Seitenansicht der Maschine,
Fig. 2 eine Oberansicht derselben,
Fig. 3 eine Hinteransicht unter Fortfall des Pflugschares.Fig. Ι a side view of the machine,
Fig. 2 is a top view of the same,
Fig. 3 is a rear view with the omission of the ploughshare.

Auf dem fahrbaren Rahmen α ist in der Mitte die Abschneidevorrichtung vorgesehen und besteht dieselbe aus den beiden T-Eisen b und aus dem an diesem geführten Fallmesser c und der Antriebskette d. Der Antrieb erfolgt von dem Vorderrad e aus, von welchem durch das auf derselben Achse befestigte Kettenrad f die Kraft auf das Rad g übertragen wird. Dieses treibt die endlose Kette d, an welcher zum Hochheben des. Fallmessers c zwei oder mehrere Nocken h vorgesehen sind, welche in den Haken i des Messers greifen und letzteres hochheben. Das Messer wird in den Rollen k an dem T-Eisen geführt. Zwecks Herstellung verschiedener Rasenziegellängen wird die endlose Kette mit zwei oder mehreren Nocken versehen, und um gleichzeitig zu erzielen, daß das Fallmesser gleich nach dem Durchschneiden des Rasenziegelstreifens von dem nächsten Nocken angehoben wird, sind die Kettenrollen I an den Trägern m verstellbar. Dadurch ist erreicht, daß der das Fallmesser jeweils anhebende Nocken den Haken i des Messers früher oder später losläßt. Der Zweck dieser Einrichtung ist folgender. Kornmen zum Beispiel zwei Nocken h zur Anwendung, so wird die Kettenrolle I so gestellt, daß die Kette d fast senkrecht verläuft, der Nocken h den Haken i also ziemlich am oberen Ende der Kette losläßt, worauf das Messer herunterfällt, in den Rasenstreifen einschneidet und sodann von dem gerade unter der unteren Führungsrolle heraufkommenden Nocken wieder angehoben wird. Bei der Verwendung von drei Nocken würde in dieser Stellung der Kette d das Messer ebenfalls bis in seineOn the mobile frame α , the cutting device is provided in the middle and consists of the two T-irons b and of the drop knife c guided on this and the drive chain d. The drive takes place from the front wheel e , from which the power is transmitted to the wheel g through the chain wheel f attached to the same axle. This drives the endless chain d, on which two or more cams h are provided for lifting the drop knife c, which cams engage in the hook i of the knife and lift the latter. The knife is guided in the rollers k on the T-iron. In order to produce different lawn tile lengths, the endless chain is provided with two or more cams, and in order to simultaneously ensure that the drop knife is lifted by the next cam immediately after cutting through the lawn tile strip, the chain rollers I on the supports m are adjustable. This ensures that the cam lifting the drop knife in each case releases the hook i of the knife sooner or later. The purpose of this facility is as follows. If, for example, two cams h are used, the chain roller I is set so that the chain d runs almost vertically, the cam h lets go of the hook i almost at the top of the chain, whereupon the knife falls down, cuts into the strip of lawn and is then raised again by the cam rising up just below the lower guide roller. When using three cams in this position of the chain d, the knife would also up into his

Claims

raised to the highest position. The next cam is then already under the hook i, so that it would lift the falling knife c again before it has cut through the turf tile. In order to prevent this or to ensure that the knife is not taken all the way up with the use of three or more cams, the chain d is through

ίο Adjusting the upper guide rollers I brought into an inclined position so that the hook i slides off the cam h earlier, so when the second cam has not yet passed the roller g. The invention thus makes it possible to lift the knife c immediately after cutting through the strip and to adjust the distance between the individual cuts made without the translation between the movement of the drive

ao rades and the chains to change. Exchangeable weights η are provided above the knife c, by means of which the penetration force of the knife can be increased or decreased according to the nature of the soil. In addition, a strong spring 0 is provided on the knife, which drives the knife out as soon as it has penetrated the ground. The drop knife can be switched off at the upper end of the guide rail b by pin p . The two disc coulter s are attached to the frame in an adjustable fork r by means of clamp q and cut the width of the turf tile. At the rear end is the ploughshare t, by means of which the now demarcated turf tiles are thrown out. After the cutting wheel and the disc coulter have been switched off, the machine can also be used to pull trickle ditches. The ploughshare rests on an exchangeable transport roller, and the depth of the plow can be adjusted as required by means of the adjusting device ν. This machine achieves three effects at the same time, in that the two disc coulter s cut the width of the turf tiles and the ploughshare t ejects the cut tile.

Pa te ν τ - A ν s ρ R υ c H:

Lawn tile and trickle plow, which cuts the lawn into strips by means of adjustable disc coulter and divides them into the desired tile length by a drop knife, characterized in that the drop knife is raised by cams of an endless chain, the direction of which is adjusted to the vertical guide rail of the drop knife the upper guide roller (I) can be changed so that the cam releases the hook of the drop knife sooner or later in order to lift the drop knife, as soon as it has cut through the grass strip, again by the following cams, as well as more than two cams and thereby to be able to change the length of the lawn tile.

1 sheet of drawings,