DE410277C - Loosening plow - Google Patents

Description

The present invention relates to a plow-like device, the individual members of which are designed and arranged in such a way that firstly no reversal of the soil in its natural stratification, but only loosening and mixing takes place and that secondly - if coming on forest soil - roots and Stones cannot form obstacles,
ίο To facilitate turning, the front edge α of the device (Fig. ι and 2) is set up in such a way that the rear wheels adjust automatically to the direction of travel in a known manner.

^{The one} arranged on a cranked holder b 1, attached to one side! Disc coulter b (Fig. 1 and 2) running on the axle bolt is used on forest soil partly to cut through the soil cover layer and the weaker wood roots, partly to dig out and pass the ploughshare over strong roots or stones.

The ploughshare designed without mouldboards c (fig. I, 2 and 13) is provided with upper ground knives c ¹ and underground knives c ² and c ^s (fig. 1 and 3), in order to 'facilitate the loosening process up and down expand.

With the medium subsurface ^{knife c 3} , the setting can be easily adjusted to the respective working depth using the jbell screw. If necessary, the top and bottom knives can also be removed.

Since, especially in forest culture, there is usually no full preparation of the soil, but rather a strip-wise preparation, and the work or strip width cannot be determined evenly due to the difference in the soil and the types of wood in question, possibly also the chopping forces, so the flock can c can be adapted to the prevailing conditions by creating narrower or wider coulter edges (ex, Fig. 2).

To regulate the draft, the front cart α (Fig. 1 and 2) is equipped with a

at d and pawl d ¹ provided rack guide dß attached (see Fig. 1, 2, 4 and s). That on the crankshaft ύ? ³ located gear wheel d ⁶ (Fig. 4 and 5) engages in the rack # (Fig. 4 and 5) that can be moved in the rack guide and is in its respective height position by the pawl d ¹ and the ratchet wheel d? held (Fig. 4 and 5).

To transport the apparatus to and from the job site, as are also useful for supplementary regulation of the low gear with the work itself arbitrarily adjustable transport wheels e (Fig ι. And 2) are provided which f ¹ either by levers or by screw / and the ring gear by means of crank f ² (Fig. 1 and 2) can be operated.

Claims (1)

Patent claim: Loosening plow, characterized in that it is in the manner of an underground plow plow bodies formed without mouldboards carry well-known nose colts on its upper share surfaces and that, behind the flock, sloping underground cobs running downwards and backwards are arranged.