Before revision: History Base isolator bearings were pioneered in New Zealand by Dr Bill Robinson during the 1970s.Base Isolation selected resources, URL The bearing, which consists of layers of rubber and steel with a lead core, was invented by Dr Robinson in 1974.Robinson Research Institute, URL Some of the earliest uses of base isolation systems date back all the way to 550 B.C.
After revision: History Base isolator bearings were pioneered in New Zealand by Dr Bill Robinson during the 1970s.Base Isolation selected resources, URL The bearing, which consists of layers of rubber and steel with a lead core, was invented by Dr Robinson in 1974.Robinson Research Institute, URL The earliest uses of base isolation systems date back all the way to 550 B.C.