s- spike, Fig. 2 is a transverse section of the chair and tances around it, are six chambers, arranged in three locking arms are journaled is elongated, that the bolt tie as used at the rail joint, Fig. 3 is a side elevation pairs, a live steam pipe extending to one chamber of a inay have a small… … wings of the piston travel around. In practice the DAINTY’S IMPROVED RAILWAY TIE. steam enters two steam pipes at the same time, exert- ing its force simultaneously on both wings of the thechairis formed a dovetail slot for receiving the short bend near their lower ends, which are grooved piston.…
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![An illustration from [Catalog]. (1908)](https://img.insideoutlibrary.com/img/200/ia-catalog00macy-440-1363.webp)