, when the hammer’ such devices or any combination of them the tendency to] Security from sliding, should cars get off the track, and slides off the drill, strike against rubber buffers,springs,or their | spread the track when the truck and car pass curves has} consequent precipitation down… … WILSON’S ANTI-FRICTION LATERAL MOTION LOCK TRUCK. tion of this machine are sufficiently apparent. Patent or-)as the permanent way, has suffered from this defect, which | modern opinion as those of any living author. He disposes of dered to issue June 15, 1869, through the Scientific American | the…
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