Convention, Volume 31,Bagian 1 |
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Halaman 543
... pole and next to the pole a vertical climbing space the lateral dimensions of which shall include a square of not less than thirty inches on a side ; it being understood that the pole itself may be included within the climbing space so ...
... pole and next to the pole a vertical climbing space the lateral dimensions of which shall include a square of not less than thirty inches on a side ; it being understood that the pole itself may be included within the climbing space so ...
Halaman 546
... pole . Lead - sheathed cable shall be enclosed within a pipe or con- duit of solid insulating material wherever such cable shall be run upon the pole between a point not less than forty inches above the highest telephone wire ...
... pole . Lead - sheathed cable shall be enclosed within a pipe or con- duit of solid insulating material wherever such cable shall be run upon the pole between a point not less than forty inches above the highest telephone wire ...
Halaman 552
... poles , the rail- way feeders and attachments shall occupy a position on the pole below that occupied by the telephone cross - arms . If the poles . carry also lighting and power attachments , these shall occupy the upper position on the ...
... poles , the rail- way feeders and attachments shall occupy a position on the pole below that occupied by the telephone cross - arms . If the poles . carry also lighting and power attachments , these shall occupy the upper position on the ...
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Conventions of the Association | xxxi |
Members CompaniesClass | xxxvii |
MembersClass | lv |
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Allis-Chalmers amount apparatus arc lamps average bituminous coal boiler candle unit candle-power capacity carbon cent centimetres central station central-station circuits coal combustion committee compression condensing connection cost crank cross-head economy efficiency Electric Light Company exhaust valve expense Figure fuel Gas and Electric gas engine gas-engine gases governor ground wire heating value heterochrome homochrome horse-power ignition incandescent lamps inlet valve installations insulators jacket kilowatt-hour kilowatts Light and Power load low-pressure turbine luminous arc luminous intensities manufacturers means meters method motor operation pany Philadelphia Electric Company photometer pipe piston rod plant pole poppet valve pounds Power Company power cylinder practice pressure probable error producer gas pump Railway regulation running sections shaft steam engine steel stroke supply tandem telephone tests Throttling mix tion transformers trouble tungsten lamp units voltage volts watts Westinghouse