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Excavator arm linkage |
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Struttura del meccanismo |
| Funzione |
Version Anglaise : An operative arm of an earth moving machine, in particular of an excavator, has a bucket, which is rotatable about an axis under this action of a jack. Between the rod of the jack and the bucket, a transmission is interposed provided with a first and with a second lever, which are mutually hinged about an intermediate axis parallel to the axis of rotation of the bucket.
The first and second lever have opposite ends, one hinged to the rod of the jack and the other one to the bucket. The transmission is further provided with a lever adjustable length enabling to vary the torque transmitted by the jack to the bucket and hinged about the aforesaid intermediate axis and the axis of rotation of the bucket. |
| Comment |
The path of the both jack is determined with the angle of the bucket rotation that we need to close completely it.
This model was generated to explain a certain patent in more detail.
The model and all attached items were made within this context. |
| Dimensione del meccanismo |
planare |
| Numero di membri |
14 |
| Movimento del movente |
Traslazione rettilinea |
| Gradi di libertà |
3 |
| Numero di membri moventi |
2 |
| Numero di membri cedenti |
3 |
| Capacità di rotazione |
si |
| Capacità di rotazione del membro movente |
no |
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Applicazione |
| Area di applicazione |
Various fields |
| Esempi di applicazione |
Usage for instance in earth moving machine like excavator. |
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| Luogo di origine |
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IFMA (French Institute for Advanced Mechanics) |
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editore: Cousturier, Richard (Ed.)
produttore: Le-Hô, Isabelle |
| Data di produzione |
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September 2010 - January 2011 |
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