DE76776C

DE76776C - Device for the simultaneous production of several corresponding drawings and documents

Info

Publication number: DE76776C
Application number: DENDAT76776D
Authority: DE
Original assignee: L. KLERITJ, Professor an der technischen Hochschule in Belgrad, Milanstr. 11
Anticipated expiration: 1913-09-08

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Vorliegende Erfindung bezieht sich auf die durch die Fig. 2 und 3 des Patentes Nr. 745 1 5 geschützte Vorrichtung zur gleichzeitigen Anfertigung zweier oder mehrerer übereinstimmender und gleichgerichteter Gebilde oder ■Schriftstücke, welche in üblicher Weise einen mit zwei oder mehreren Schreib- oder Zeichenstiften oder Federn versehenen, die Seite eines Gelenkparallelogrammes bildenden Stab enthält und bei welcher die den Stiften oder Federn gegenüberstehende Seite durch . einen mit derselben fest verbundenen und vorzugsweise im rechten Winkel zu derselben angeordneten Stab zwischen Rollen geradlinig geführt wird.The present invention relates to that illustrated by Figures 2 and 3 of Patent No. 74515 Protected device for the simultaneous production of two or more matching and similar structures or ■ documents, which in the usual way one with two or more pens or pens or pens, the side of one Contains joint parallelogram forming rod and in which the pins or Springs opposite side through. one with the same firmly connected and preferably at right angles to the same arranged rod is guided in a straight line between rollers.

Die Neuerung besteht darin, dafs die Stifte oder Federn derart angeordnet werden, dafs sie entgegen der Einrichtung im Haupt-Patent, wo sie auch einzeln abhebbar sind, hier nur alle gleichzeitig abgehoben werden können, und dafs der Niederdruck der Federn beim Schreiben nicht durch Eigengewicht, wie im Haupt - Patent, sondern mittelst durch Schrauben regulirbaren Federdruckes erfolgt, um Haar- und Schattenstriche hervorbringen zu können.The innovation consists in the fact that the pins or springs are arranged in such a way that they contrary to the device in the main patent, where they can also be withdrawn individually, here only all can be lifted off at the same time, and that the low pressure of the springs when writing, not by its own weight, as in the main patent, but by means of it Screws adjustable spring pressure are used to bring out hairlines and shadows to be able to.

Die Vorrichtung ist auf beiliegender Zeichnung in verschiedenen Ansichten dargestellt, und es zeigt darin: ■The device is shown in different views in the accompanying drawing, and it shows in it: ■

Fig. ι die Draufsicht undFig. Ι the top view and

Fig. 2 die Lä'ngsseitenansicht derselben;2 shows the longitudinal side view of the same;

Fig. 3 ist die Vorderansicht,Fig. 3 is the front view,

Fig. 4 Draufsicht undFig. 4 plan view and

Fig. 5 Seitenansicht der Federhalt- und Stellvorrichtung in zu Fig. 1 und 2 vergröfsertem Mafsstabe.5 shows a side view of the spring holding and adjusting device in enlarged form in relation to FIGS. 1 and 2. FIG Yardstick.

Das mit Gelenken 1, 2, 3, 4 versehene Parallelogramm ^a¹Ic¹ gestattet durch den mit der Seite b starr verbundenen und eventuell durch Spreizen ade versteiften Stab AB — der zwischen Rollenpaaren r¹ r² und r³ r⁴ seine geradlinige Führung erhält — der Seite b und mit ihr auch der Seite I stets zu ihrer Ursprungsstellung parallele Bewegung. Die Seite I ist wie im Haupt-Patent mit Ansätzen P, I¹ versehen , zwischen welchen eine Welle II, vorzugsweise der Leichtigkeit wegen aus einem Rohre hergestellt, in den Spitzen zweier Schrauben ss, welche von aufsen in I¹, P geschraubt sind, drehbar gelagert ist.The articulating 1, 2, 3, 4 parallelogram ^ a ¹ Ic ¹ permitted by the b with the side rigidly connected and possibly ade by spreading stiffened rod AB - the ¹ r ² r between the roller pairs and r ³ r ⁴ its rectilinear guide receives - side b and with it also side I always move parallel to its original position. As in the main patent, the side I is provided with projections P, I ¹ , between which a shaft II, preferably made of a tube for the sake of ease, in the tips of two screws ss, which are screwed from the outside in I ¹ , P, is rotatably mounted.

An dieser Welle sind zwei Paar Arme IV, V und V, IV befestigt, zwischen welchen zwei kurze Achsen III, III in Schraubenspitzen s¹ drehbar gelagert sind und mittelst daran befestigter Arme IX und X die Schreib- oder Zeichenfedern oder Stifte f^l und f³ tragen.Two pairs of arms IV, V and V, IV are attached to this shaft, between which two short axes III, III are rotatably mounted in screw tips s ¹ and by means of arms IX and X attached to them, the writing or drawing pens or pens f ^l and f ³ wear.

Die mittlere Feder /² ist mittelst eines Armes VIII mit der Welle II in starrer Verbindung. The middle spring / ² is rigidly connected to the shaft II by means of an arm VIII.

Die Welle II ist unter den Federarmen IX und X mit Trägern u, Fig. 5, versehen, auf welchen die Federarme IX und X vermittelst Regulirschräubchen t die gleichmäfsige Einstellung der Federn f¹ und f³ zur Feder f² The shaft II is provided under the spring arms IX and X with supports u, Fig. 5, on which the spring arms IX and X mediate regulating screws t the uniform adjustment of the springs f ¹ and f ³ to the spring f ²

Claims

by placing the arms IX and X higher or lower.

The support u ensures that when the spring f ' ^{2 is} lifted, the springs f ¹ and / ^{3 are also} lifted, which is the case at the beginning. of a new word or sentence or to make punctuation is absolutely necessary.

The springs f ^l and f ³ are pressed down on the paper by a special spring system, namely by spring plates VII attached above the arms IX and X, through which the regulating screws t are freely guided. These spring plates VII are attached to the shaft II and each carry a screw f ¹ , which rest on the arms IX and X and have their mother thread in the spring plate VII.

Depending on whether these screws t ¹ are screwed deeper or higher, the spring plates VII are bent more or less upwards, i.e. tensioned, and thereby exert stronger or weaker pressure on the arms IX and X ^{by means of the screws f 1 and through them on the} Feathers / 'and / ³ , whereby hair and shadow lines can be drawn on the paper with ordinary feathers and calligraphic writing is made possible.

When using this spring plate VII, the springs f ¹ and f ^s can only be lifted off together with the spring / ^2.

At one point, e.g. B. the left approach I ^! The locking device g described in the main patent is located, which is rotatable about the vertical axis s, FIGS. 3 and 5, when it is rotated with the right arm, FIG. 4, grips under the support u, FIG and through this lifts up the feathers and keeps them in a raised position.

At the beginning of writing, the springs are released again by turning the locking arm g back into the position shown.

The front part of the instrument carrying the springs rolls up on the desk two wheels

pp,pp,

which near the

both pivot points 3 and 4 are mounted in the beams P.

Fountain pens with inserted ordinary pens are preferably used as writing or drawing pens Nib used.

Patenτ claim:

Apparatus identified by Patent No. 7451 5. protected type for the simultaneous production of two or more matching and aligned structures or documents, in connection with a device for achieving a resilient pressure of the writing or drawing pens, consisting of spring plates (VII, VII), which, over the arms (IX, X) attached and fixed on the shaft (II), press by means of adjusting screws ft ¹ t ^l j against the arms (IX, X) and through them against the springs (f ¹ , / ³ ) so that the latter press hair and Can execute shadow lines.

1 sheet of drawings.