2 bikes from thrift. from one - remove seat & front tire/forks, configure connecting bars/floor, bolt to both frames, paint. add standing passenger trailer behind working bike for roadside scrap gathering.
http://pins.getfit2gethealthy.com/pinnable-post/gear-up-grand-stand-single-bike-floor-stand/ The Gear Up(tm) Grand Stand(tm) single bike floor stand offers portable, lightweight storage for storing a bike at home, at the office or in a garage. The engineering-grade ABS molded construction is rugged and waterproof and is adjustable to fit most tires up to 2 1/4 in.