| 1. | The diameter of the electrically driven cable drums is 3.85 metres.
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| 2. | The main cable drum was 18 feet in diameter, mounted in a pit under the track.
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| 3. | The crankshaft had a spur wheel of 12 feet diameter, which drove the cable drum through gearing.
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| 4. | In this case no cable drum is required but sophisticated electronics are needed at the transducer and receiver.
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| 5. | "I said, ` What was it ?'and he told me he thought it was a cable drum ."
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| 6. | In 1829 cable cars, and was also added to the cable drums in the hoist houses on the Comstock Lode.
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| 7. | On one occasion a wooden cable drum was rolled across the car park through a fence and into a drainage channel.
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| 8. | (SkyWrap ) is wound on by a traveling machine which rotates a cable drum around the support cable as it goes.
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| 9. | These were used by the Bell Telephone Company, because loading and unloading of cable drums was eased by the side ramp.
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| 10. | In the picture the motor unit has been moved across but the cable drum is still on the arrival side . ]]
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