winch mounting on trailers

I bought a winch to mount on my car trailer not long ago and just wanted to get some feed back on how some others have mounted theirs. I have a 18 ft. flat bed with a 3 ft. dove tail. I was thinking of mounting to the yoke in front of the bed or maybe on the very front of the bed. I want to keep as much of the bed free of anything ( more room for the car). So help me out with some ideas or some pic's. Thanks for some help. Steve