. Electric railway journal . ain drum was replaced by J<2-in. vul-cabeston. The same material was also used for additionalinsulating partitions between controller fingers, as follows:Trolley and R; R 4 and R 5; 19 and 15; 15 and E. Theuse of the extra insulating pieces, which are shown applied The changes in surface trolley bases were made as fol-lows : During 1906 the company installed 150 Sterling-Meakerroller-bearing trolley stands on 150 new convertible 1907 602 No. 11 ball-bearing stands were installed, 200on 100 new convertible cars (two per car) and 402 on 201 June 19, 1909.]
. Electric railway journal . ain drum was replaced by J<2-in. vul-cabeston. The same material was also used for additionalinsulating partitions between controller fingers, as follows:Trolley and R; R 4 and R 5; 19 and 15; 15 and E. Theuse of the extra insulating pieces, which are shown applied The changes in surface trolley bases were made as fol-lows : During 1906 the company installed 150 Sterling-Meakerroller-bearing trolley stands on 150 new convertible 1907 602 No. 11 ball-bearing stands were installed, 200on 100 new convertible cars (two per car) and 402 on 201 June 19, 1909.] ELECTRIC RAILWAY JOURNAL. mi old convertible cars, replacing 201 6-in. Nuttall No. 1 spin-dle stands. These 6-in. stands in turn were substituted onclosed cars for 3-in. stands which were scrapped. In 1907150 No. 11 ball-bearing stands were purchased for 75 con-vertible cars to replace roller-bearing stands which wereadded on 75 other convertible cars having then only onestand each. In other words, this last lot of cars was. section c-c. h* Electric Hu. Journal Fig. 5—Brooklyn Power Equipment—Standard TrolleyHarp, Surface Division equipped for double pole operation. One hundred No. nball-bearing stands were placed on 100 new semi-con-vertible cars and 267 were bought for semi-convertiblecars, to displace No. 1, 3-in. spindle stands. During 1906and 1907 the company overhauled and placed new bush-ings on 1275 No. 1, 6-in. spindle stands and discarded 728No. 1, 3-in. spindle stands in all.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
