DE381215C - Horse rake - Google Patents

Description

In the horse rakes that have become known so far, the prongs are hook-shaped at the end bent over and simply hooked into the tine carrier, but with the spring loops always spiral and the two tine ends each in a special guide or in one special elongated hole are suspended on the tine carrier. With all of these arrangements but there is the disadvantage that the Jo prongs spring too hard and under great stress tear off because the vibrations that occur when leaving a resistance on the ground are unlimited and the The tines therefore suddenly return to their original position, i.e. not delayed. This is now with the new prong according to the present invention due to its upward spreading Suspension and its leadership on both legs of the tine carrier the case. As usual, the new spring tine is on outermost end bent like a hook, but forms more free to avoid damaging »Vibrations an only ring-shaped spring loop, which is suspended in the tine carrier, spreading upwards and guided in such a way that the rake tines held in the tine carrier by their own spring tension and are damaging Vibrations of the same are avoided.

The drawing shows the tine and its arrangement in Fig. 1 in the order view and shown in Fig. 2 in side view; Fig. 3, 4 and 5 show the prongs in the individual stages (start, middle and end position) during the retraction into the Tine carrier, and Fig. 6 shows the front guide rail on the tine carrier.

The long slot a on the tine carrier b , known per se, leads the new tine c with its lower pointed end from the front until the ring-shaped spring loop e, which is bent into a hook d at the top end of the tine, rests on the tine carrier (Fig. 3). Then is pushed from above onto the leather strap e, bis (ler hook of the spring loop e d in the elongated slot α of the tine carrier b engages (Fig. 4), a further pressure from front to back causes the jump-in of the hook d behind the upper end of the slot of the Tine carrier b (Fig. 5).

In order to prevent the tines from dodging sideways, a guide rail / is riveted to the tine carrier b, which already corresponds to the tine pitch.

! has slots open at the top.

The new spring effects combined in this way in the rake tine exist in holding them in the tine carrier by their own spring tension and spreading, then in the suspension, which appears as soon as the tine hits a ground

j elevation hits and lifted from its support in the long slot of the tine carrier until it leaves the raised ground again, and thirdly in the suspension, which both

■ occurs, for example, when the tine tip gets stuck at a large resistance, with the whole prong stretched out

! and when leaving the resistance as a result of its guidance and sliding friction the spring loop on the tine carrier only

: sam (so delayed) back into his

■ the original position returns. The individual spring effects are shown in Fig. 2 of the drawing evident. The rest position is drawn out, the prong lifted upward is dashed and the one on a resistor hanging prongs indicated by dotted lines.

The guide rail f attached to the tine carrier against the lateral deflection of the tines can, for example, also be designed with closed slots and extending beyond the spring loop, as indicated by dotted lines in Fig. 5. 8g

Claims (1)

Patent claim: Horses rake, the tines g bent hook-like at the extreme end are ₀ and cause even such without further aids in retaining the tines in the tine carrier, characterized in that the only ring-shaped spring strap attaches (c) to the two legs of the tine carrier (b), and its two ends' passed through a long slot in the tine carrier and hooked up with its hook, spreading upwards, and thus holds the rake tine in the slot of the tine carrier by its own spring tension, while a guide rail (/) riveted to the tine carrier, which corresponds to the usual distance of the tines, has slits open at the top, which prevents sideways evasion. For this purpose ι sheet of drawings.