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How did Alexander Miles create automatic elevator doors?
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How did Alexander Miles create automatic elevator doors?

User Yahnoosh
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10 votes

Answer:

Miles attached a flexible belt to the elevator cage, and when the belt came into contact with drums positioned along the elevator shaft just above and below the floors, it allowed the elevator shaft doors to operate at the appropriate times.

Step-by-step explanation:

User Sher Mi
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3.2k points
9 votes

Answer:

Miles attached a flexible belt to the elevator cage, and when the belt came into contact with drums positioned along the elevator shaft just above and below the floors, it allowed the elevator shaft doors to operate at the appropriate times.

User Glenn Sayers
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3.5k points
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