| 1891 - 680 стор.
...construction, the supports shall also be insulated from the poles immediately outside the trolley wire. 3. Capable of being disconnected at the power-house,...section and not interfere with the work of the firemen in extinguishing the flames. This rule also applies to feeders. 4. Safely protected against contact... | |
| Earle Abbott Merrill - 1892 - 188 стор.
...the poles immediately outside the trolley wire. 3. Capable of being disconnected at the power house, or of being divided into sections, so that in case...section and not interfere with the work of the firemen in extinguishing the flames. This rule also applies to feeders. 4. Safely protected against contact... | |
| National Electric Light Association. Convention - 1892 - 458 стор.
...the poles immediately outside the trolley wire. 3. Capable of being disconnected at the power house, or of being divided into sections, so that, in case...section and not interfere with the work of the firemen in extinguishing the flames. This rule also applies to feeders. 4. Safely protected against contact... | |
| Charles M. Davis - 1893 - 162 стор.
...immediately outside of the trolley wire. c. Must be capable of being discon. nected at the po»ver-house, or of being divided into sections, so that, in case of fire on the railway route, the current may 85 d. Must be safely protected against contact with all other conductors. 39. CAE WIRING— a. Must... | |
| 1894 - 622 стор.
...bring disconnected at the power house, or of being divided into sections, so that, in case of flre on the railway route, the current may be shut off...particular section and not interfere with the work of the flreraen in extinguishing the flames. This rule also applies to feeders. 4. Must be safely protected... | |
| Arthur Vaughan Abbott - 1895 - 646 стор.
...outside the trolley wire. 3. Must be capable of being disconnected at the power-house, or of beingdivided into sections, so that, in case of fire on the railway...section, and not interfere with the work of the firemen in extinguishing the flames. This rule also applies to feeders. 4. Must be safely protected against... | |
| Nehemiah Hawkins - 1896 - 570 стор.
...immediately outside of the trolley wire. c. Must be capable of being disconnected at the power house, or of being divided into sections, so that in case...protected against contact with all other conductors. NATIONAL BOARD FIRE UNDERWRITERS. 40. CAR WIRING: Must be always run out of reach of the passengers,... | |
| Earle Abbott Merrill - 1896 - 222 стор.
...immediately outside of the trolley wire. c. Must be capable of being disconnected at the power house, or of being divided into sections, so that in case...the work of the firemen. This rule also applies to feeder?. d. Must be safely protected against contact with all other conductors. 40. CAR WIRING: —... | |
| American Institute of Electrical Engineers - 1897 - 710 стор.
...will be considered as one insulation. /. Must be capable of being disconnected at the power plant, or of being divided into sections, so that, in case...of the firemen. This rule also applies to feeders. m. Must be safely protected against accidental contact where crossed by other conductors. Guard wires... | |
| American Society of Mechanical Engineers - 1898 - 1120 стор.
...will be considered as one insulation. I. Must be capable of being disconnected at the power plant, or of being divided into sections, so that, in case...of the firemen. This rule also applies to feeders. m. Must be safely protected against accidental contact where crossed by other conductors. Guard wires... | |
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