作者: M Way , J Pas
DOI:
关键词: Cylinder 、 Hollow cylinder 、 Structural engineering 、 Stack (abstract data type) 、 Engineering
摘要: An impact absorbing resilient exteriorly deformable device comprised of preferably used automobile tires, stacked together with their sidewalls engaging each other to generally form a hollow cylinder. The sides said tire being fixedly fastened by elongated bolts, which extend through sides. Said tires having spacers within the confines thereof associated maintain at fixed substantially open spaced distance from other, bottom is formed in cylinder circular flat member supported lower rim stack. operable be placed upon roadway, selected locations, act as safety device, warning or barricade protect an its occupants injury.