DE192493C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

-Ju 192493 CLASS 42 d. GROUP

HEINRICH TROOST in BERLIN-WESTEND.

Patented in the German Empire on November 8, 1906.

The present invention relates to

Registration devices in which the winding and unwinding rollers and the guide rollers of the registration strip are removable from the clockwork.

In the known devices of this type, where the said rollers are perpendicular stand, the latter are supported on one side with their axle ends. This training has special then disadvantages if the axes or the rollers are horizontal. On the one hand through The tension of the paper tape, on the other hand, by careless handling can easily a certain bending of the relatively thin axes occur, so that a crooked winding of the paper tape and thus a blockage of the entire paper transport can occur very easily and in a short time can.

In order to avoid this disadvantage with the described type of registration devices, according to the present invention, the drums and rolls of the paper tape arranged from both sides in special plates and known to special ones Sleeves formed, which are placed on pins attached to the gear mechanism, whereupon a coupling member attached to the transmission works the attached diagram housing holds on.

In those cases where a certain special gear is used for the winding roller of the paper tape is used, this is expediently switched on when the diagram housing is put on and when it is removed but locked by a locking spring engaging in a gear gap.

The invention has come to the illustration on the accompanying drawing, namely is:

Fig. Ι a side view of the removable diagram housing,

Fig. 2 is a similar view, but after removing the front plate,

3 shows a side view of the diagram housing,

Fig. 4 is a side view of the clockwork to which the diagram case is attached is and

Fig. 5 is a front view of the front board of the clockwork.

As mentioned, the present invention is that for easy reference of the recordings on the paper tape the entire device for moving the same together with the paper band, detachable on the clockwork, which drives the paper band caused is attached. For this purpose, the rollers that move the ■ of the paper tape arranged between special boards 1, namely 2 is the roller from which the paper tape is unwound, 3 is the transport roller of the Paper tape and 4 the winding roller of the same. It is assumed in the drawing that that both the roller 3 and the take-up roller 4 of clockworks, which between the plates 5 (Fig. 4 and 5) an-

Claims (2)

are ordered, is driven, the drive of the transport roller 3 expediently from the minute shaft 6 of a clockwork is going on, the paper transport in more detail Keeping compliance with the times of the clock while for propulsion the winding roller 4, a slave clockwork is provided, which has the only purpose that to relieve the main clockwork driving the transport roller 3 as much as possible to avoid going wrong to avoid the watch. The aforementioned sinkers I, between which the transport device for the paper tape is arranged and which are briefly referred to below as diagram housings, now wear special sleeves 7 into which pins 8 of the clockwork 5 penetrate. In the drawing is assumed that three such pins 8 on the clockwork and three sleeves 7 are used on the diagram housing, so that by simply sliding on the diagram housing by means of the sleeves 7 on the pin 8 the connection between the clockwork and the diagram case is brought about. Here the minute wave penetrates 6 of the clockwork $ in an opening 9 of the transport roller 3, so that by friction or other means a Coupling between the minute shaft and the transport roller 3 brought about and the drive of the paper tape is guaranteed. At the same time, a shaft 10 also occurs in an opening of the take-up roller 4, so. that also the drive - the latter in more suitable Way is going on. So that the diagram case is in its working position on the clockwork is securely held, a spring hook 11 is arranged on the latter, which is through a suitable opening 12 in the rear plate (Fig. 2) passes through and with its hook snaps over the edge of the opening 13 in the front board of the diagram housing and so causes the securing of the position. The diagram housing can only be removed when the hook 11 from the edge of the opening 13 in the front board of the diagram housing 1 is released. From the above it can be seen that the diagram housing with the attached to it Paper ties can easily be removed from the clockwork and reattached to the latter. So it's a control of the paper tape for the purpose of determination z. B. the driven speeds at a certain time necessary, so can this can be done simply by removing the diagram housing with the paper tape. Of course, the pen that acts on the paper tape must get such a position that he immediately after the arrangement of the diagram housing on the pin 8 can act on the paper tape or can be easily inserted into its working position is. It can also be useful to use the slave clock mechanism to drive the take-up roller 4, which for the sake of simplicity does not have a special escapement, but only by the speed determined by the transport roller 3 or by the minute shaft 6 is regulated to lock against further movement as soon as the diagram housing is removed from the clockwork, however, put into action as soon as the diagram case is attached to the clockwork. This can expediently be attached to one of the plates 5 of the clockwork by arranging one and slightly bent spring 14 are carried out on a wheel 15 of the aforementioned Transmission is brought into action. For example, this spring 14 at the free End to be provided with a shoulder 16, which in holes 17 of the aforementioned gear 15 steps in. A pin 18 is now arranged on the diagram housing, which, when the Diagram housing is placed on the pin 8 of the clockwork 5 through ■ an opening 19 of the front plate of the movement penetrates into the latter and thereby on the spring 14 acts (Fig. 3, 4 and 5), such that it is always with its approach 16 out of the holes 17 of the gear 15 is excavated, the latter thus rotate and the drive the take-up roller 4 can cause. If, on the other hand, the diagram housing is removed from the clockwork housing 5 removed, the pin 18 of the diagram housing releases the spring 14, see above that the approach 16 of this spring penetrate into the next opening 17 of the gear 15 and thus the transmission can lock. In the above, it should be noted that, of course, the device for recording of the diagram housing and for securing it, as well as the means of movement the transport and take-up rollers can be arbitrarily modified if the essence of the present invention is not affected. It is only important that the paper tape together with the entire designed to be removable from the clockwork for the transport of the same serving mechanism is, wherein this transport mechanism of the paper tape is expediently arranged between special boards. ■ Patent claims: I. Registration device in which the winding and unwinding rollers and the Guide rollers of the registration strip from the clockwork are removable, thereby characterized in that the drums and rollers formed as usual as sleeves for the paper tape are stored at both ends between special plates and the whole device on the gear unit attached pin is placed and held by a coupling member attached to the gear mechanism. 2. Registration device according to claim i, characterized in that a special gear intended for the winding roller of the paper tape is switched on when the diagram housing is put on, when removing the same, however, by a 'meshing' a gear gap Lock spring is locked. 1 sheet of drawings.