DE423980C - Frame for binding machines - Google Patents

Description

GERMAN EMPIRE

ISSUED ON 13-JANUARY 192 »

REICH PATENT OFFICE

PATENT LETTERING

CLASS 45c GROUP.

(D 46505

Deutsche Werke AG in Berlin-Wilmersdorf *). Frame for binding mowers.

Addition to patent 420009.

Patented in the German Empire on November 8, 1924. The main patent started on June 23, 1922.

The invention relates to a further improvement of the subject matter of the main patent forming frame for binding mowing machines with four each pressed in one piece from sheet metal Main girders and the main shaft mounted in the indented eyes of the same. Their distinguishing feature is that they are transverse to the Direction of movement of the working machine lying main beam over the outer one in the Arranged working direction, the drive wheel including the main beam extended addition and are provided with pressed-in bearing eyes for the crankshaft and sprocket shaft, while the back of the carrier, also pressed from sheet metal, is lying on the country bike End engages in a crank of the associated main beam. The new training simplified the frame and improves the storage of the engine parts.

The drawing illustrates an exemplary embodiment of the subject matter of the invention in FIG two diagrams, of which Fig. 1 shows the bare frame, Fig. 2 shows the installation of the most important Gear parts illustrated.

α and a ¹ are the two one-piece pressed main supports lying transversely to the running direction of the working machine, of which a ^{1 is used} to attach the cutter bar a? serves. b, c is the other pair of one-piece pressed main beams in the working direction

*) The patent seeker stated as the inventor:

Theodor Richter in Spandau.

ger, of which carrier c runs out into a tension bracket /, h means the main shaft, which is mounted in pressed-in eyes e of the carrier pair b, c. The latter also serves to support the drive wheel /, which can be raised and lowered in circular guides k by means of a worm wheel p- and a worm (not shown), depending on whether the machine is carried by the wheel / during work

ίο will or during the long journey to or from Field rests on special bicycles, not shown.

According to the invention, the carriers α, αλ are extended beyond the carrier b and are provided in this part with pressed-in bearings m which serve to accommodate the shaft η. This is provided at one end with a crank ο to drive the cutting knife, at the other end with a chain wheel ρ through which all other moving parts of the machine, such as conveyor belts, reels, knotters, etc. are driven. The power transmission between the main shaft h , which is driven by the main gear / chain and sprocket r , and the shaft η is carried out by a pair of bevel gears s.

The frame is further perfected in that the frame part ti carrying the country wheel t is also made from a piece of pressed sheet metal. It engages with its tapered rear end in an end-side crank of the carrier α , while its front end rests on the cutter bar carrier a ¹ and allows the unconstrained attachment of the grain dividing device.

The arrangement of the pressed substrate has a not provide with the beams a, a ¹ designed in one piece Lagei the presence tn presupposes or vice versa.

Claims (1)

Patent claim: Frame for binding mowers according to Patent 420 009, characterized in that the main girders (a, a ¹ ) lying transversely to the direction of travel of the working machine are positioned over the outer (b) of the main girders (Jb, c) arranged in the working direction and enclosing the drive wheel (/) extended out and there with pressed-in bearing eyes {m) for the crankshaft and sprocket shaft {ti) , while the carrier (α) on the land wheel (J.) , also pressed from sheet metal, has its rear end in a crank of the associated main carrier (β) intervenes. Fig. Fig. P 'm