Restore from Time Machine after installing Bootcamp Can I setup Time Machine to backup my Mac and then install Bootcamp?
Then after installing Bootcamp, can I go back to that restore point so Bootcamp will be gone?
No, Bootcamp will create a fysical partition on your Macintosh HD. If you restore your Mac  with TimeMachine, the software will only detect your Mac-partition and restore it's data. It will leave your Bootcamp partition in tact.

If you want to get rid of the Bootcamp partition, just run the Bootcamp assistant again and it will allow you to delete the Windows partition with one mouseclick.