AT282876B - Twin portal crane for bulky loads, especially container crane - Google Patents
Twin portal crane for bulky loads, especially container craneInfo
- Publication number
- AT282876B AT282876B AT439368A AT439368A AT282876B AT 282876 B AT282876 B AT 282876B AT 439368 A AT439368 A AT 439368A AT 439368 A AT439368 A AT 439368A AT 282876 B AT282876 B AT 282876B
- Authority
- AT
- Austria
- Prior art keywords
- crane
- twin
- portal
- bulky loads
- especially container
- Prior art date
Links
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Description
<Desc/Clms Page number 1>
Zwillingsportalkran für sperrige Lasten, insbesondere Containerkran
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B.Einführung in die Verriegelung erleichtert.
In Fig. 2 ist ein Umschlagkran für Stückgüter dargestellt, wobei die beiden Krankatzen-3-der beiden Kranportale--l und 2--eine gemeinsame Lasttraverse-4--betätigen.
In Fig. 3 ist ein Containerteilgehänge --6-- im Detail dargestellt, welches an der Hakenflasche
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verringern, sind nicht dargestellte Vorrichtungen vorgesehen, welche aus gekoppelten Dreigelenkshebeln gebildet werden.
In Fig. 4 ist ein Containerteilgehänge-6-in einer geänderten Konstruktion dargestellt. Bei dieser Konstruktion hängt das Teilgehänge-6-direkt mittels der Seilrollen--18-in den Seilen des Hubwerkes der Krankatzen-3--.
Der Containerkran besteht aus zwei Portalkränen und kann ohne Verwendung von
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Kragarmen ohne konstruktiven Aufwand möglich, da durch die Distanzierung der Kranportale jeweils eine ausreichende Portalöffnungsweite zum Durchfahren der Portalstützen mit den Containern zur Verfügung steht. Die erfindungsgemässe Einrichtung gestattet den wechselweisen Umschlag von Containern und von Stückgütern, wobei in letzterem Betriebsfall bei höheren Lasten die beiden Kräne über eine Lasttraverse zusammenarbeiten. Mit geringen Mehrkosten lässt sich der Kran in unabhängige Teilkräne zerlegen, so dass die Wirtschaftlichkeit der Anlage gehoben wird.
PATENTANSPRÜCHE :
1. Zwillingsportalkran für sperrige Lasten, insbesondere Containerkran, bestehend aus zwei getrennt bewegbaren Kranportalen, deren jedes eine vorzugsweise als Winkelkatze ausgebildete
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<Desc / Clms Page number 1>
Twin portal crane for bulky loads, especially container crane
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<Desc / Clms Page number 2>
B. Introduction to the lock facilitated.
In Fig. 2, a transfer crane for piece goods is shown, the two crane trolleys-3-of the two crane portals - 1 and 2 - operate a common load beam-4.
In Fig. 3 a container part hanger --6-- is shown in detail, which is attached to the hook block
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reduce, devices not shown are provided, which are formed from coupled three-joint levers.
In Fig. 4 a container part hanger-6-is shown in a modified construction. In this construction, the part suspension-6-hangs directly by means of the pulleys -18-in the ropes of the hoist of the crane trolleys -3--.
The container crane consists of two gantry cranes and can be operated without using
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Cantilever arms possible without constructive effort, since the distance between the crane portals means that there is sufficient portal opening width for the containers to pass through the portal supports. The device according to the invention allows the alternate handling of containers and piece goods, with the two cranes working together via a load traverse in the latter operating case at higher loads. The crane can be dismantled into independent partial cranes at low additional costs, so that the cost-effectiveness of the system is increased.
PATENT CLAIMS:
1. Twin portal crane for bulky loads, in particular a container crane, consisting of two separately movable crane portals, each of which is preferably designed as an angle trolley
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT439368A AT282876B (en) | 1968-05-07 | 1968-05-07 | Twin portal crane for bulky loads, especially container crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT439368A AT282876B (en) | 1968-05-07 | 1968-05-07 | Twin portal crane for bulky loads, especially container crane |
Publications (1)
Publication Number | Publication Date |
---|---|
AT282876B true AT282876B (en) | 1970-07-10 |
Family
ID=3563401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT439368A AT282876B (en) | 1968-05-07 | 1968-05-07 | Twin portal crane for bulky loads, especially container crane |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT282876B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024135C1 (en) * | 1990-07-30 | 1991-08-14 | Vulkan Engineering Gmbh, 2800 Bremen, De | |
EP1721862A2 (en) | 2005-05-11 | 2006-11-15 | Terex-Demag GmbH & Co. KG | Lattice-boom crane for lifting heavy loads |
-
1968
- 1968-05-07 AT AT439368A patent/AT282876B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024135C1 (en) * | 1990-07-30 | 1991-08-14 | Vulkan Engineering Gmbh, 2800 Bremen, De | |
EP1721862A2 (en) | 2005-05-11 | 2006-11-15 | Terex-Demag GmbH & Co. KG | Lattice-boom crane for lifting heavy loads |
DE102005021859A1 (en) * | 2005-05-11 | 2006-11-30 | Terex-Demag Gmbh & Co. Kg | Lattice boom crane for lifting heavy loads |
DE102005021859B4 (en) * | 2005-05-11 | 2007-03-29 | Terex-Demag Gmbh & Co. Kg | Lattice boom crane for lifting heavy loads |
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