DE189968C

DE189968C -

Info

Publication number: DE189968C
Application number: DENDAT189968D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- -M 189968 KLASSE 35 d. GRUPPE- -M 189968 CLASS 35 d. GROUP

L. A. CASGRAIN in WINCHESTER, V. St. A.L. A. CASGRAIN in WINCHESTER, V. St. A.

Anhebevorrichtung für Fahrzeuge. Patentiert im Deutschen Reiche vom 7. März 1905 ab. Lifting device for vehicles. Patented in the German Empire on March 7, 1905.

20. März 1883March 20, 1883

⁰ ° ° ° 14. Dezember 1900 ⁰ ° ° ° December 14th 1900

Die Erfindung betrifft eine Anhebevorrichtung für Fahrzeuge, insbesondere für Motorwagen, und besteht im wesentlichen darin, daß beim Gegenfahren des Fahrzeuggestelles gegen einen Teil der Anhebevorrichtung bewegliche Fahrzeugstützen, welche von der Anhebevorrichtung getragen werden, ausgelöst werden und hierdurch sämtliche Räder selbsttätig und gleichzeitig vom Druck des Fahrzeuges entlasten bezw. vom Boden abheben. Die Anhebevorrichtung ist zweckmäßig mit einem Glied versehen, gegen welches das Fahrzeug gegenstößt, wodurch die Fahrzeugstützen in der Längsrichtung bewegt werden und diese in Tätigkeit versetzt wird. An den Fahrzeugstützen sind Füße drehbar befestigt, welche sich infolge der Längsbewegung der Fahrzeugstützen um ihren Drehpunkt drehen, die Stützen ^Nund hierdurch das Fahrzeug anheben.The invention relates to a lifting device for vehicles, in particular for motor vehicles, and essentially consists in that when the vehicle frame drives against a part of the lifting device, movable vehicle supports which are carried by the lifting device are triggered and thereby all wheels are triggered automatically and simultaneously by the pressure of the Relieve the vehicle or lift off the ground. The lifting device is expediently provided with a member against which the vehicle abuts, whereby the vehicle supports are moved in the longitudinal direction and this is put into action. Feet are rotatably attached to the vehicle supports and rotate around their pivot point as a result of the longitudinal movement of the vehicle supports, ^{lifting the supports N} and thereby the vehicle.

Es ist bereits bekannt, bei Anhebevorrichtungen Kippstützen anzuwenden, welche beim Gegenfahren des Fahrzeuges aus der Schräglage in die senkrechte Lage aufkippen und dadurch das Fahrzeug anheben. In diesen bekannten Fällen dienen jedoch die Kippstützen lediglich zum Anheben einer einzigen Wagenachse, während im vorliegenden Falle durch die Fahrzeugstützen sämtliche Räder des Wagens beim Gegenfahren gegen einen Teil der Anhebevorrichtung gleichzeitig und selbsttätig angehoben werden.It is already known to use anti-tippers in lifting devices, which when Counter-driving the vehicle from the inclined position to tilt up into the vertical position and thereby raise the vehicle. In these known cases, however, the anti-tippers are used only for lifting a single car axle, while in the present case all the wheels are supported by the vehicle supports of the car when driving against a part of the lifting device at the same time and be raised automatically.

Die Erfindung ist auf der Zeichnung in den Fig. 1 bis 3 dargestellt.The invention is illustrated in the drawing in FIGS.

Der Hauptrahmen A ist aus den zweckmäßig röhrenförmigen Teilen α, α¹, α¹, α^Ά zusammengesetzt, welche durch je einen Spannwirbel aⁱ mit Rechts- und Linksgewinde zwecks Einstellung auf verschiedene Längen zusammengehalten werden. Die Teile α, α² sind zu einander zugekehrten abgerundeten Teilen <a⁵, α⁶ verlängert. An dieser abgerundeten Seite soll der Wagen auffahren; die Abrundungen dienen dazu, daß das Auffahren des Wagens auf den Rahmen bei schräg zur Längsachse des Rahmens verlaufender Fahrtrichtung erleichtert wird. Die Längsstangen , des Rahmens werden durch Querstangen a⁷ versteift, welche durch Klemmbacken α ¹², die durch Schrauben α¹⁰ angepreßt sind, mit den auf den Querstangen sitzenden Armen a⁹ verbunden sind.The main frame A is composed of the expedient tubular parts α, α ¹ , α ¹ , α ^Ά , which are held together by a tensioning vortex a ⁱ with right and left threads for the purpose of setting to different lengths. The parts α, α ² are extended to facing rounded parts <a ⁵ , α ⁶ . The car should drive up on this rounded side; the roundings serve to make it easier for the car to drive onto the frame when the direction of travel is oblique to the longitudinal axis of the frame. The longitudinal rods of the frame are stiffened by transverse rods a ⁷ , which are connected to the arms a ⁹ seated on the transverse rods by clamping jaws α ¹² which are pressed on by screws α ¹⁰ .

Die Fahrzeugstützen e³, e⁴ sind als Achsenträger ausgebildet. Die Füße d, d¹ sind mit Muffen c, c¹ auf den Rohren a^s befestigt, die auf den Rohren a¹ drehbar angeordnet sind. Die Füße tragen Rollen b, welche in Armen b^l gelagert sind, die ihrerseits durch Flanschen b² mit der Vorderseite der Füße verbunden sind. Die Füße sind außerdemThe vehicle supports e ³ , e ⁴ are designed as axle carriers. The feet d, d ¹ are fastened with sleeves c, c ¹ on the pipes a ^s , which are rotatably arranged on the pipes a ^1. The feet carry rollers b, which are mounted in arms b ^l , which in turn are connected to the front of the feet by flanges b ^2. The feet are as well

durch Zapfen e e³ e⁴ mit den Achsenträgernthrough pins e e ³ e ⁴ with the axle beams

e°, e* verbunden, welche ihrerseits durch Stangen e eine starre Verbindung erhalten. Die Fahrzeugstützen e³, e⁴ erhalten Anschläge g, g^x zur Begrenzung der Bewegung der Füße d, d*. Die vorderen Fahrzeugstützen e⁴, gegen welche die vordere Wagenachse fahren soll, sind gabelförmig gestaltet, wobei dere °, e * connected, which in turn receive a rigid connection by rods e. The vehicle supports e ³ , e ⁴ have stops g, g ^x to limit the movement of the feet d, d *. The front vehicle ^{supports e 4} , against which the front car axle is to drive, are fork-shaped, with the

Claims

one arm e ¹ protrudes over the other.

The rear vehicle supports are provided ^{with a substantially horizontal support surface e 10} with an upwardly directed ^{extension e 12} . The vehicle supports are equipped with a non-metallic overlay e ¹³ , e ¹⁴ .

On the feet springs b ^{3 are} attached, which are fixed by a pin b ^l on the ground.

The mode of action is as follows:

ίο Assume that a car drives with its wheels n> in the direction indicated in Fig. 3 on the frame. Here, the wheels hit the rounded parts α ⁵ , a ^e and lead the car into the correct position in relation to the frame. The front axle then strikes against the arms e ⁷ , so that the vehicle supports e ³ , e ^{4 are} taken along and the feet d, d ^{1 are} erected, the springs b ³ connected to them being tensioned, so that the feet can be erected smoothly is guaranteed in its end position. The feet, which rested on the floor with the rollers b in the rest position, roll with their area d ³ on the floor until they rest with the area d ^s. The device has now moved from the position shown in FIG. 1 to the position shown in FIG. 2. It can be seen that here the vehicle supports have lifted and at the same time have taken the axles of the car upwards. The frame itself has also moved upwards. To secure the raised position of the vehicle supports, the same bores h, through which a bolt is inserted each, which lies against the front edge of the feet and thus prevents the same from being able to move from the raised position to the rest position by itself.

To remove the trolley from the frame, it is only necessary, after removing the bolts inserted through the holes h , to step on the frame so that the weight of the stepping person comes into effect behind the axes of the feet, or the trolley only needs to be pushed backwards. The return of the feet to the rest position is supported by the springs b ^s.

Godfather τ-An Proverbs:

I. Lifting device for vehicles, characterized in that when the vehicle frame drives against a part of the lifting device movable vehicle supports (e ³ , e ⁱ , d, d ¹ ) are triggered and relieve all wheels automatically and at the same time from the pressure of the vehicle respectively. lift off the ground.

2. Apparatus according to claim 1, characterized in that it is provided with a member (z. B. extension e ¹ ) against which the vehicle abuts, whereby the vehicle supports (e ³ , e ^) are moved in the longitudinal direction of the lifting device and this is put into action.

3. Apparatus according to claim 1, characterized in that on the vehicle supports (e ³ , e *) the feet (d, d ^l ) are rotatably attached, which are due to the longitudinal movement of the vehicle supports around their pivot point (e ^l , e ² ) turn and thereby raise the vehicle.

4. Apparatus according to claim 1, characterized in that the longitudinal movement of the horizontal frame (A) when the vehicle drives against and thereby erecting the feet (d, d ¹ ) is limited by an elastic member (z. B. tension spring b ³ ) one end of which is attached to the lifting device and the other to the ground.

5. Apparatus according to claim 1, characterized in that the vehicle supports (e ³ , e *) are provided with stops (g, g ¹ ) which come into contact with the feet (d, d ¹ ) when they assume their working position to limit their movement.

6. The device according to claim 1, characterized in that the vehicle supports (e ³ , c *) are provided with a device (z. B. Part h) to lock the lifting device in the working position.

7. The device according to claim 1, characterized in that the frame (A) is rounded at its front end so that the approaching car abuts this rounded part (a ^T ') and centers the frame with respect to the vehicle.

8. The device according to claim 1, characterized in that the sides of the frame (A) consist of several adjustable interconnected parts (a, a ^{l and} a ^% , a ^s ) in order to adapt the lifting device to vehicles of different lengths.

1 sheet of drawings.