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Crane boom variable range, with automatic balancing device |
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Structure of mechanism |
| Function |
This system is an equilibrium system of an arrow crane. An hydraulic system composed with cylenders and distributors, the mechanism does equilibrium of the crane arrow according to the change of this arrow. In fact there are three principal arms driven by hydraulic cylenders and under the action of a mass of a counterweight. The rooms of diferents cylinders are interconected and the energy power is transmitted in proportion. The races of cylinders allowed a global stability of the crane arrow. |
| Comment |
Author : Nicolas Guyot
Modified by : Khaled-Assad ARROUK
IFMA (French Institute for Advanced Mechanics) - http://www.ifma.fr
Clermont-Ferrand, France
This model was generated to explain a certain patent in more detail.
The model and all attached items were made within this context. |
| Dimension of mechanism |
spatial |
| Number of links |
19 |
| Drive movement |
Multiple |
| Degree of freedom |
7 |
| Fundamental mechanism |
 Mechanism, containing pressurizing medium |
| Number of inputs |
6 |
| Revolution ability |
yes |
| Revolution ability of input link |
yes |
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Application |
| Application area |
Production |
| Examples of application |
Handling charges with a grapple or a hook. |
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| Data provider |
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| Administration |
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| Location |
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IFMA (French Institute for Advanced Mechanics) |
| Producer |
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Nicolas Guyot |
| Persons |
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editor: Arrouk, Khaled (Ed.)
creator: Guyot, Nicolas |
| Date of production |
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September 2011 - January 2012 |
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| Further media formats |
 Animations |
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 CAX files |
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 Documents |
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 Videos |
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 Images |
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Newsletter
DMG-Lib
Europeana
IFMA
Click to enlarge 
