Http load balancing by byte-serving with range requests.

Hello!

I know it is possible to use Nginx to spread requests over multiple web servers thus doing load balancing.
This solution requires back-end servers having high bandwidth and is effective when dealing with a lot of requests.

What I would like would be to spread a single http request over multiple servers in order to cumulate bandwidth.
Looking for a way to do this, I discovered the concept of http request by range.

Is it possible to make nginx splitting a main http request in smaller http range requests spread over mirrored-servers?
I prefer to avoid rewriting all web scripts making them doing the job.