Right chaps. Just thought I would update this thread, I hate it when you are following a thread and it just peters out.
Anyway, I dived into the shed and dug out my old ball hitch winch, not been used for years. I removed the cable as it was fraying and replaced it with 10m of double braid rope, single handed I managed to get the Puck up the slope, around the house and onto its winter hard standing (the base of an old shed).
So, for now, the w8nch will do the job.
Thanks for all the help chaps.
Steve