DE871423C - Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device - Google Patents

Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device

Info

Publication number
DE871423C
DE871423C DEM2982A DEM0002982A DE871423C DE 871423 C DE871423 C DE 871423C DE M2982 A DEM2982 A DE M2982A DE M0002982 A DEM0002982 A DE M0002982A DE 871423 C DE871423 C DE 871423C
Authority
DE
Germany
Prior art keywords
support frame
lifting device
height
load carrier
frame part
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
DEM2982A
Other languages
German (de)
Inventor
Heinrich Taake
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 DEM2982A priority Critical patent/DE871423C/en
Application granted granted Critical
Publication of DE871423C publication Critical patent/DE871423C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

Gegenstand der Erfindung ist ein Förderkarren mit höhenverstellbarem Lastenträger und au.sfä.hr, barem Tra ggestellteil.The invention relates to a trolley with a height-adjustable Load carrier and external, bare carrier part.

Man kennt Förderkarren, z. B. Hubstapler; die die Eigenheit haben, bei Betätigen der Hubein-"richtung @gleichzeitig mit,dem Anhub des Lastenträgers auch die ausfahrbaren Führungsschienen mit nach oben zu bewegen. Hierdurch vergrößert sich sofort mit Beginn der Hdbbewegun:g die Bauhöhe des Förderkarrens und macht z.: B. das Durchfahren von niedrigen Türen bei angehobener Last unmöglich.One knows conveyor carts, z. B. forklift; which have the peculiarity when actuating the lifting device @ at the same time as the lifting of the load carrier also move the extendable guide rails upwards. This enlarged immediately with the start of the Hdbbewegung: g the height of the trolley and makes E.g. it is impossible to drive through low doors when the load is raised.

Auch Kupplungseinrichtungen mit Anschlägen äm ausfahrbaren Traggestelltei.l und mit Mitnehmern an der Hubeinrichtung sind bekannt. Dem Bekannten gegenüber unterscheidet sich die Erfin dung vorteilhaft dadurch, daß @die Mitnehmer aus einem Zugmittelrollen tragenden Querarm bestehen, der in Längssdhlitze des Traggestells eingreift.Coupling devices with stops on the extendable support frame and with drivers on the lifting device are known. Differs from the familiar The inven tion is advantageous in that @ the drivers from a traction roller supporting cross arm exist, which engages in longitudinal strand of the support frame.

In der Zeichnung Ist das Traggestell mit dem höhenverstellbaren Lastenträger und dem ausfahrbaren Traggestellteil gemäß der Erfindung für einen nicht gezeichneten Förderkarren dargestellt.In the drawing is the support frame with the height-adjustable load carrier and the extendable support frame part according to the invention for a not shown Trolleys shown.

Das feste Traggestellteil i hat in Führungen das ausfahrbare Traggestellteil 2. Der Lastenträger 3 hängt an Zugmitteln q., z. B. Seilen, Ketten od. dgl.., die über Umlenhmittel 5, z. B. Kettenräder; geführt und an .dem Traggestelllteil i festgemacht sind. Die Umlenkmnttel 5 sind auf der Achse 6 angebracht, die von .der Kolbenstange 7 eines Hubkolbens in dem Hubzylinder 8 getragen werden.The fixed support frame part i has the extendable support frame part in guides 2. The load carrier 3 depends on traction means q., Z. B. ropes, chains or the like .. that About Umlenhmittel 5, z. B. sprockets; out and attached to .dem Traggestelllteil i are. The Umlenkmnttel 5 are attached to the axis 6, that of .der piston rod 7 of a reciprocating piston are carried in the elevating cylinder 8.

Eine Kupplungseinrichtung 9 befindet sich an dem ausfahrbaren Traggestellteil2 und: besteht im Ausführungsbeispiel aus den Anschlägen io und der Achse 6 auf der Kolbenstange 7.A coupling device 9 is located on the extendable support frame part 2 and: consists in the exemplary embodiment of the stops io and the axis 6 on the Piston rod 7.

Erhält der Hubzylinder 8 Druck, dann bewegen sich der Kolben und dessen Stange 7 nach oben und heben den Lastenträger 3 mittels der Zug- und Umlenkmittel q., 5 an, ohne das ausfähribare Traggestellteil2 zu bewegen. Erst wenn die Kolbenstange 7 so weit ausgefahren ist, :daß deren Achse 6 die Anschläge io berührt, wird der Traggestellteil 2 mit angehoben.If the lifting cylinder receives 8 pressure, then the piston and its move Rod 7 up and lift the load carrier 3 by means of the traction and deflection means q., 5 without moving the extendable support frame part2. Only when the piston rod 7 is extended so far: that the axis 6 touches the stops io, the Support frame part 2 with raised.

Claims (1)

PATENTANSPRUCH: Förderkarren mit den höhenverstellbaren Lastenträger und den ausfahrbaren Traggestellteil. nacheinander betätigender Hubeinrichtung, deren Kupplungsvorrichtung Anschläge am au-sfalhrbaren Traiggestel'lteil und Mitnehmer an der Hubeinrichtung aufweist, dadurch gekennzeichnet, daß die Mitne mer aus einem Zugmittelrollen (5) tragenden Querarm bestehen, der in Längsschlitze des Traggestells eingreift.PATENT CLAIM: Trolley with the height-adjustable load carrier and the extendable support frame part. successively actuating lifting device, the coupling device of which has stops on the detachable support frame and drivers on the lifting device, characterized in that the drivers consist of a transverse arm carrying traction rollers (5) which engages in longitudinal slots in the support frame.
DEM2982A 1950-04-23 1950-04-23 Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device Expired DE871423C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM2982A DE871423C (en) 1950-04-23 1950-04-23 Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM2982A DE871423C (en) 1950-04-23 1950-04-23 Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device

Publications (1)

Publication Number Publication Date
DE871423C true DE871423C (en) 1953-03-23

Family

ID=7291976

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM2982A Expired DE871423C (en) 1950-04-23 1950-04-23 Conveyor carts with the height-adjustable load carrier and the extendable support frame part successively actuating lifting device

Country Status (1)

Country Link
DE (1) DE871423C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157544B (en) * 1957-01-28 1963-11-14 Yale & Towne Mfg Co Loader with telescopic mast
DE1180319B (en) * 1959-03-16 1964-10-22 Multi Lift Inc Lifting device for load lifting vehicles
DE1193880B (en) * 1956-03-28 1965-05-26 Kloeckner Humboldt Deutz Ag Lifting mast for transport and loading equipment
EP0061451A1 (en) * 1980-10-03 1982-10-06 Towmotor Corp High visibility lift apparatus.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193880B (en) * 1956-03-28 1965-05-26 Kloeckner Humboldt Deutz Ag Lifting mast for transport and loading equipment
DE1157544B (en) * 1957-01-28 1963-11-14 Yale & Towne Mfg Co Loader with telescopic mast
DE1180319B (en) * 1959-03-16 1964-10-22 Multi Lift Inc Lifting device for load lifting vehicles
EP0061451A1 (en) * 1980-10-03 1982-10-06 Towmotor Corp High visibility lift apparatus.
EP0061451A4 (en) * 1980-10-03 1983-05-16 Towmotor Corp High visibility lift apparatus.

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