Informazioni su | Parola Inglese HEADFRAMES

Esempi di utilizzo di HEADFRAMES in una frase

• The last shafts were backfilled in 1979, the installations were destroyed, with the exception of the headframes of shafts 1 bis and 3 bis.
• Conventionally, steel headframes are used for drum hoists, and concrete headframes are built for friction hoists; but a steel headframe can be used with a friction hoist for a shaft of smaller capacity and depth.
• The London North Mine headframe is one of the last survivors from a period when similar headframes were dominant elements of the Ravenswood townscape.

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