DE908472C - Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means - Google Patents

Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means

Info

Publication number
DE908472C
DE908472C DEM10218A DEM0010218A DE908472C DE 908472 C DE908472 C DE 908472C DE M10218 A DEM10218 A DE M10218A DE M0010218 A DEM0010218 A DE M0010218A DE 908472 C DE908472 C DE 908472C
Authority
DE
Germany
Prior art keywords
locking
support frame
frame part
adjustable
load carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEM10218A
Other languages
German (de)
Inventor
Kurt Steinert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIAG FAHRZEUGBAU GmbH
Original Assignee
MIAG FAHRZEUGBAU GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MIAG FAHRZEUGBAU GmbH filed Critical MIAG FAHRZEUGBAU GmbH
Priority to DEM10218A priority Critical patent/DE908472C/en
Application granted granted Critical
Publication of DE908472C publication Critical patent/DE908472C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/28Tipping body constructions
    • B60P1/283Elements of tipping devices

Description

Die Erfindung betrifft eine Vorrichtung zum Verriegeln des Lastenträgers und des verstellbaren Traggestellteils bei höhenverstellbaren Fördermitteln mit einem Sperr- und einem Verriegelungsmittel nach Patent 9oo 8oo, die in Abhängigkeit von der Bewegung des Lastenträgers in Sperr- bzw. Lösestellung gehen. Das Sperrmittel ist ein am verstellbaren Traggestellteil angeordneter, unter dem Einfluß eines Anschlages am höhenverstellbaren Lastenträger stehender zweischenkeliger Hebel, dem am festen Traggestellteil ein fester Anschlag und als Verriegelungsmittel ein am verstellbaren Traggestellteil angebrachter, durch Rückstellkraft belasteter Gelenkhebel zugeordnet ist.The invention relates to a device for locking the load carrier and the adjustable support frame part with height-adjustable conveyors a locking and a locking means according to patent 9oo 8oo, the dependent go from the movement of the load carrier to the locking or release position. The locking means is arranged on the adjustable support frame part, under the influence of a stop the two-legged lever standing on the height-adjustable load carrier, the one on the fixed one Support frame part a fixed stop and as a locking means an adjustable on Support frame part attached to articulated lever loaded by restoring force is.

Hierbei war der Verriegelungshebel derart gelagert, daß er in die bei eingefahrenem verstellbarem Traggestellteil vorgesehene Lage durch sein Eigengewicht gebracht wurde, indem er sich um seine Aufhängachse drehte. Es zeigte sich, daß bei auftretenden Klemmungen oder z. B. durch Schmutz hervorgerufenen übermäßigen Lagerreibungen das Rückstellmoment nicht ausreicht, wodurch die Funktion der Vorrichtung in Frage gestellt wurde. Der Sperrhebel dagegen benötigte zu seiner Haltung in der unteren Lage einen Anschlag, was mit besonderem konstruktivem Aufwand verbunden war.Here, the locking lever was mounted such that it was in the with retracted adjustable support frame part intended position by its own weight was brought by rotating around its suspension axis. It turned out that in the event of jamming or z. B. excessive dirt caused Bearing friction, the restoring torque is insufficient, thereby reducing the function of the device was questioned. The locking lever, however, needed to keep it in the lower layer a stop, which is associated with particular constructive effort was.

Nach der Erfindung werden diese Nachteile vermieden, indem der Verriegelungshebel durch eine zusätzliche Kraft, z. B. eine Feder, beaufschlagt wird, die ihr Widerlager im Sperrhebel hat, wodurch beide Kraftausübungen durch dasselbe Mittel geschehen können. In weiterer Ausgestaltung der Erfindung werden die beiden Hebel derartig ausgebildet, daß der Verriegelungshebel den Anschlag für den Sperrhebel bildet.According to the invention, these disadvantages are avoided by the locking lever by an additional force, e.g. B. a spring is applied to its abutment in the locking lever, whereby both exertions of force are done by the same means can. In a further embodiment of the invention, the two levers are of this type designed that the locking lever forms the stop for the locking lever.

Ein Ausführungsbeispiel nach der Erfindung ist an Hand der Zeichnung näher erläutert. Es zeigt Abb. I das Hubwerk bei eingefahrenem verstellbarem Traggestellteil, Abb. 2 die Hubvorrichtung nach Beginn des Ausfahrens des verstellbaren Traggestellteils.An embodiment according to the invention is based on the drawing explained in more detail. Fig. I shows the lifting mechanism with the adjustable support frame part retracted, Fig. 2 the lifting device after starting the extension of the adjustable support frame part.

Am verstellbaren Traggestellteil 7 ist am oberen Ende der Hebel I angelenkt, der an seinem vorderen, oberen Ende die Einkerbung 2 für den Mittnehmer 8 des Lastenträgers 3 aufweist, während er an seinem unteren Ende sich bogenförmig um das Widerlager 4 des festen Traggestellteils 5 herumlegt. Auf dem Widerlager 4 ruht der Sperrhebel 6, der um die ebenfalls im Traggestellteil 7 befestigte Achse Io drehbar ist. Die beiden Hebel I und 6 stehen unter Kraft der Feder II, die sie gegeneinanderzieht.On the adjustable support frame part 7, the lever I is at the upper end hinged, the notch 2 for the driver at its front, upper end 8 of the load carrier 3, while it is arcuate at its lower end around the abutment 4 of the fixed support frame part 5. On the abutment 4, the locking lever 6 rests around the axis which is also fastened in the support frame part 7 Io is rotatable. The two levers I and 6 are under the force of the spring II, which they pulls against each other.

Die Wirkungsweise ist derart, daß bei Aufwärtsbewegen des Lastenträgers 3 das verstellbare Traggestellteil 7 an das feste Traggestellteil 5 gekuppelt ist, weil der Verriegelungshebel I das Widerlager 4 umgreift. Gerät der Mitnehmer 8 des steigenden Lastenträgers in die Aussparung 2 des Hebels I, so wird dieser entgegen der Federkraft II im Uhrzeigersinne gedreht, wodurch er das Widerlasger 4 freigibt. Hierdurch hat das verstellbare Traggestellteil die Möglichkeit zum Ausfahren. Abb. 2 zeigt die Lage der beiden Hebel I und 6 kurz nach Beginn des Ausfahrens des verstellbaren Traggestellteils 7. Der Verriegelungshebel I wird vom mittlerweile in die Waagerechte gelangten Sperrhebel 6 in der Stellung gehalten, aus der heraus es ihm beim Abwärtsfahren des verstellbaren Traggestellteils möglich ist, an dem Widerlager 4 vorbeizugelangen und die Verriegelung gemäß Abb. I wieder vorzunehmen. Der Sperrhebel 6 findet durch Anbringung der Nase 6' seinerseits Anlage im Verriegelungshebel I. Es legt sich die Stirnfläche 9 des Hebels I gegen die Stirnfläche I2 des Hebels 6. An Stelle der Feder II kann auch jeder andere Kraftspeicher verwendet werden.The mode of operation is such that when the load carrier is moved upwards 3 the adjustable support frame part 7 is coupled to the fixed support frame part 5, because the locking lever I engages around the abutment 4. Device of the driver 8 of the rising load carrier in the recess 2 of the lever I, this is countered the spring force II rotated clockwise, whereby it releases the counter-lasger 4. This enables the adjustable support frame part to be extended. Fig. 2 shows the position of the two levers I and 6 shortly after the adjustable one begins to extend Support frame part 7. The locking lever I is now in the horizontal arrested locking lever 6 held in the position from which it was when going down of the adjustable support frame part is possible to get past the abutment 4 and lock again as shown in Fig. I. The locking lever 6 finds through Attachment of the nose 6 'in turn, system in the locking lever I. It lies down the end face 9 of the lever I against the end face I2 of the lever 6. Instead the spring II can also be used any other energy storage device.

Claims (3)

PATENTANSPRÜCHE: I. Vorrichtung zum Verriegeln des Lastenträgers und des verstellbaren Traggestellteils bei höhenverstellbaren Fördermitteln mit einem Sperr- und einem Verriegelungsmittel nach Patent 9oo 8oo, dadurch gekennzeichnet, daß auf den Verriegelungshebel (I) eine Speicherkraft, z. B. durch eine Feder (II), im Sinne einer Rückstellung beim Abwärtsgehen des verstellbaren Traggesteifteils (3) einwirkt. PATENT CLAIMS: I. Device for locking the load carrier and of the adjustable support frame part for height-adjustable funding with a Locking and a locking means according to patent 9oo 8oo, characterized in that, that on the locking lever (I) a storage force, for. B. by a spring (II), in the sense of a reset when the adjustable support frame part goes down (3) acts. 2. Vorrichtung nach Anspruch I, dadurch gekennzeichnet, daß die auf den Verriegelungshebel (i) wirkende Speicherkraft (i i) im Sperrhebel (6) widergelagert ist. 2. Apparatus according to claim I, characterized in that the on the storage force (i i) acting on the locking lever (i) is counter-supported in the locking lever (6) is. 3. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß der Verriegelungshebel (i) und der Sperrhebel (6) einander ZN'iderlager (9, 6') bieten.3. Apparatus according to claim i, characterized in that the locking lever (i) and the locking lever (6) offer each other ZN'iderlager (9, 6 ').
DEM10218A 1951-07-10 1951-07-10 Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means Expired DE908472C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM10218A DE908472C (en) 1951-07-10 1951-07-10 Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM10218A DE908472C (en) 1951-07-10 1951-07-10 Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means

Publications (1)

Publication Number Publication Date
DE908472C true DE908472C (en) 1954-04-05

Family

ID=7295053

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM10218A Expired DE908472C (en) 1951-07-10 1951-07-10 Device for locking the load carrier and the adjustable support frame part in the case of height-adjustable conveyor means with a locking and a locking means

Country Status (1)

Country Link
DE (1) DE908472C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029735B (en) * 1954-05-04 1958-05-08 Clark Equipment Co Lifting trolleys or the like with a carrier for the load arranged on a telescopic mast or frame
DE1189922B (en) * 1959-12-04 1965-03-25 Linde Eismasch Ag Loader with telescopic central mast
DE1261447B (en) * 1961-04-17 1968-02-15 Cascade Corp Lift truck with telescopic mast and lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029735B (en) * 1954-05-04 1958-05-08 Clark Equipment Co Lifting trolleys or the like with a carrier for the load arranged on a telescopic mast or frame
DE1189922B (en) * 1959-12-04 1965-03-25 Linde Eismasch Ag Loader with telescopic central mast
DE1261447B (en) * 1961-04-17 1968-02-15 Cascade Corp Lift truck with telescopic mast and lock

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