DE118180C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

- JV £ 118 180 CLASS 80 «.

JB WAHLEN in COLOGNE. Brick wagon.

Patented in the German Empire on September 20, 1898.

The subject of the present invention is a brick transport car, the support arms of which in swing on a vertical plane for the purpose of loading and unloading stones to be accomplished by swinging the support arms.

The innovation is illustrated in the accompanying drawings, namely FIG. 1 the same applied to a car of the type of patent 108643, Fig. 2 shows one Further training of the innovation in application to a car in the manner of the patent 108590, claim 1.

The usually horizontal arms a are used to carry the drying boards, with their free ends rotatably seated on the rails d , but also rotatably connected to the angle iron b , so that all arms a when the rails d are moved up and down swing in a vertical plane. The up and down movement of the rails d is expediently effected by hand lever g . If you want to retract the car for the purpose of receiving the drying boards from the drying devices, you first press the hand lever g in order to be able to release the locking lever i holding the same, whereupon this release is carried out and the hand lever g is now moved upwards until the arms α Have lowered themselves sufficiently to comfortably get under the drying boards. If the device has now been fully retracted so that the arms α are below the drying boards, the hand levers g are pressed down and in this way the arms α , which are now swinging upwards, lift the drying boards from their bearings. Here, the nose of the locking lever i again automatically passes over the cross rod k.

In order to avoid that the whole load of the stones has to be lifted at the same time when the hand lever g is depressed, the device shown in FIG. 2 is used.

The arms a \ which are used to hold the drying boards are rotatably seated on the rails b ^1. These arms a ¹ are bent over at their rear extensions in such a way that a curve is created at the knee, but otherwise the bent legs run parallel to the rails b ¹ when the arms a ¹ are in a horizontal position. The rail c ¹ , which is equipped with roller-like stops d ^l at equal intervals, is arranged in guides so as to be displaceable parallel to the rail b ^l. These distances are, however, less than the distances between the arms a ¹ respectively by the stroke required when a single arm swings out. their rearward extensions from each other. The rail c ¹ can be moved up and down ^{by means of the hand lever m 1} which is loosely rotatable about the axis of the carriage and which is connected to the rail c ¹ by means of the lever o ^1.

It can be seen that as a result of the fact that the distances between the stops d ^{1 are} smaller than those of the arms a ¹ respectively. the extensions of which, when the rail c ^{1 is} pressed down by means of the hand lever m ^1, first the uppermost arm, then, after this stroke is completed, the second and then the third arm, etc., are moved until asleep

Claims (2)

lent all the arms are raised one after the other. So that the upper arms do not swing any further while the lower arms have not yet started to act, or are about to begin their movement, the extensions of the arms are, as already mentioned, bent over in such a way that the hanging legs are parallel to the rail. 1, i.e. also the rail c1. As a result, a stop d1, as soon as it has passed the curve located on the knee of the extended lever and thus caused the stroke of the arm al, will roll ineffectively past the downwardly bent leg, but in this case a possible sinking of the arms al under the load of the resting one Prevent stones. The rear extensions of the lower arms gradually become shorter in order to prevent contact with the downward-moving stops intended for the respective arm lying above. The arrangement discussed has the great advantage that the worker does not need to ventilate the total load at once, but rather lifts the individual drying boards one after the other from the drying frame. This work is made particularly easy by the fact that the arms are not raised perpendicularly, but swing in a vertical plane, that is, grasp each drying board at one edge and then take it with them. In the drawing it is assumed that the two uppermost arms a1 are already raised, while the other arms are in the lowest position. Sponsorship τ claims: 1. Brick wagon, in which the support arms used to carry the drying boards are double-armed levers which can be rotated about horizontal axes, characterized in that the non-supporting ends of the latter are influenced by rails (d and C ¹ J , respectively, that by raising and lowering the Rails the support arms can be lowered or raised downwards. 2. Brick wagon according to claim i, characterized in that the non-supporting ends of the double-armed levers are bent so that they lie parallel to the rails (c ^l ) moving them, the latter being supported by roller-like attachments (d ^{1) attached to the rails} ), whose distance from one another is slightly less than the distance between the support arms, are made to swing out one after the other. For this purpose ι sheet of drawings.