. Electric railway gazette . -ism 1 AND 2 WILSON AUTOMATIC TRACK SWITCH. METHOD OF TURNING SWITCH TRACK AND SWITCH WITH OPERATING MECHANISM, switch tongue is then thrown. When it is notdesired to o|>erate the switch the operating arm isnot lowered. Dicn the switch tongue is not movi d,for H-hilelhu lever is lifted when the l)earing pieceU depressed, it does not strike the ojierating arm. After the iiwitch has lieen turned it is reseatedin it* uriKinal position by the action which takesplace when the car wheel strikes the second bear-foK piece in the box at the left. Thi»lj«irinK
. Electric railway gazette . -ism 1 AND 2 WILSON AUTOMATIC TRACK SWITCH. METHOD OF TURNING SWITCH TRACK AND SWITCH WITH OPERATING MECHANISM, switch tongue is then thrown. When it is notdesired to o|>erate the switch the operating arm isnot lowered. Dicn the switch tongue is not movi d,for H-hilelhu lever is lifted when the l)earing pieceU depressed, it does not strike the ojierating arm. After the iiwitch has lieen turned it is reseatedin it* uriKinal position by the action which takesplace when the car wheel strikes the second bear-foK piece in the box at the left. Thi»lj«irinK piece IsHimiliir to that in the box atthe right with rcjiinded surface, no that it can begradually deprSHwd by the wheel. Ki({. 2 iihiwii a plan view of a portion of a maintrack and iiwitch with the Ixjxes at tin- side of thetrack containinK (be nwilh opi-ruting mechanixm. ELECTRIC MOTORS: 1 HEIR CONSTRUCTIJN,OPEBATIOM AJJD MAINTENANCE. The appended extract from iheprefoce to Ecc-tfic Mc>t/>ni: Their (>>ni<
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1895
