We’ve been thinking about this a bit: perhaps part of the standard inventory for CERT teams should be a few cargo bicycles or carts that can be pulled by bicycles – or by people. (It’s hard to find donkeys and burros in our part of Brooklyn).
Here’s a design from the Netherlands:
Here’s a link to the U.S. importer. They’ve got a number of other models, too.
Here’s cart – other models of this product are in use by the U.S. military – they’ve got one that supports a stretcher – check out how compactly it stores:
And here it is folded up:
Link to the Charlie’s Horse Deployment System.
We’re going to see if we can find them in use locally and see how they hold up.