KINGBOLT
Source: 567
King″bolt′ (–bōlt′), n. A vertical iron bolt, by which the forward axle and wheels of a vehicle or the trucks of a railroad car are connected with the other parts.
Source: 567
King″bolt′ (–bōlt′), n. A vertical iron bolt, by which the forward axle and wheels of a vehicle or the trucks of a railroad car are connected with the other parts.