Has anybody used something like this? I was trying to design one and found this.
https://www.amazon.com/Rage-Powersports-DEER-HOIST-SWIVEL-Degree-Mounted/dp/B006VWVFQ4/?tag=ihco-20
https://www.amazon.com/Rage-Powersports-DEER-HOIST-SWIVEL-Degree-Mounted/dp/B006VWVFQ4/?tag=ihco-20