Turntable 08 : Rotating device normally used as part of a trailer or between a semitrailer and towing vehicle with the semi-trailer not readily detachable from the towing vehicle. It includes the upper and lower rotating elements
Peter Milne and Kieran Sharp, ARRB Group, and Bob Ungers, consultant, Austroads Glossary of Terms (4th Ed.), Austroads Ltd., Sydney, NSW, Australia 2010. http://www.bicyclensw.org.au/files/u1/Austroads_Gl ossary_of_Terms_4th_edition.pdf (Road Trfc and Transp Sfty - Brit) {529}