http://www.earthtechling.com/2011/03/el ... -unveiled/Electric Postal Delivery Bicycle Unveiled
Simon Williams, an inventor from Australia, has revealed his prototype electric bike that was designed specifically for postal carriers. Calling the new vehicle the Deliver-E Trike, Williams was originally interested in developing an electric motorcycle before he saw a titling electric trike in 2005 called The RIDER. And while he didnâ€™t see that particular invention as being useful for implementation as a road bike, he did see potential for delivery drivers.
tksWilliams road a Honda CT110 during his time as an Australian postman, and found it to be bulky, heavy, and difficult to maneuver. His tricycle sports two rear wheels that feature an electric motor in each, and 16 lithium-ion batteries than can be fully charged in three hours. The roughly 265 lbs vehicle can travel up to 37 miles, and has a top speed of 50 miles per hour.
Currently, Williams is seeking funding to mass produce the Delivery-E Trike, which he says can be manufactured in five hours. While the design is certainly intelligent, and an excellent example of how specialization can target ideal solutions, the electric vehicle could be limited by range and ability to deliver overly large Amazon.com orders.