I haven't seen any. I think the big problem would if it requires a pto shaft, is going to be the different lengths required by different Tractors. To long to short you could do some major damage either to your tractor or the attachment.
What we need is a universal pot shaft that can be expanded or collasped as needed. Yes it would be nice if they stocked pto shafts for each tractor to each attachments. The cost would out of this world . Good luck with it. What are you looking to rent. If it doesn't require pto shaft then might be possible, rakes , box blades, rear blade,
Brian