. Electric railway journal . STEEL GAIN BEFORE AND AFTER TIGHTENINGINTO POSITION This gain is placed between the crossarm and the up the nut on the bolt which passes throughthe crossarm, gain and pole causes the struts on thegain plate to press against the pole plate in such amanner as to cause the pole plate to shape itself aboutthe pole. It is claimed that the gain grips the pole sofirmly as to permit the weight of a lineman at theend of a 5-ft. crossarm without producing any visiblesign of deflection in the arm. The size of the gain depends upon the vertical dimen-sion of th
. Electric railway journal . STEEL GAIN BEFORE AND AFTER TIGHTENINGINTO POSITION This gain is placed between the crossarm and the up the nut on the bolt which passes throughthe crossarm, gain and pole causes the struts on thegain plate to press against the pole plate in such amanner as to cause the pole plate to shape itself aboutthe pole. It is claimed that the gain grips the pole sofirmly as to permit the weight of a lineman at theend of a 5-ft. crossarm without producing any visiblesign of deflection in the arm. The size of the gain depends upon the vertical dimen-sion of the crossarm and the diameter of the are made in three sizes of pole plate—namely,for pole diameters of 6 to 8 in., 8 to 10 in. and over10 in. Before the gain is applied the distance betweenpole plate and gain plate is I in. This gain is manu-factured by the Hallet Iron Works, Harvey, 111. August 16, 1919 Electric Railway Journal 347 A Combined Motor Truck and Tractor forUse Around the Shop and Freight House AN EXH
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
