A one-piece barrel assembly cart includes a right assembly cart base connected with a left assembly cart base and at least three stabilizer rings that are attached to the assembly cart base. The one-piece barrel assembly cart may be used to stabilize a tapered cured composite barrel, for example the...http://www.google.com.au/patents/US20060118235?utm_source=gb-gplus-sharePatent US20060118235 - One-piece barrel assembly cart