Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 212
nce of the bonds in the two rails failing to make good contact at thesame time and so breaking the continuityof the rail-return circuit. See Bond; Bond-ing Rail; Welded Rail Joints; Renew-able Plate for Rail Joints. Staggered Poles. See Poles, Stag-gered. Staggered Punchings.—In segmental armature… … staggered Punchings each layer may overlap the next. In thefig. the segments in successive layers areindicated by full and broken lines. Staggering of Brushes. See Brushes,Staggering of. Stalloy. See Steel. Stampings, Armature. See Arma-ture Stampings; Laminations, Arma-ture; Core Disks; Staggered…
Electrical engineering
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