We can say:

> 
> *I have* ***enough*** money to go to Italy.
> 
> 
> 

Which means: 

> 
> *I have money which is **enough to go** to Italy*
> 
> 
> 

But why does the following sentence not work?

> 
> I have *a **ready** machine **to run** for 10 hours*.
> 
> 
> 

Why is it not the same as:

> 
> *I have a machine which is* ***ready to run*** *for 10 hours*.
> 
> 
>