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Drive-unit located within the step-belt of an escalator

B - Operations – Transporting – 66 – B
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Driven handrail means for escalators

B - Operations – Transporting – 66 – B
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Driven handrail means for escalators

B - Operations – Transporting – 66 – B
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Driving mechanism for driving moving handrail

B - Operations – Transporting – 66 – B
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Driving system for elevators in particular and other...

B - Operations – Transporting – 66 – B
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Driving system for passenger transportation

B - Operations – Transporting – 66 – B
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Dual actuator mechanical switch

B - Operations – Transporting – 66 – B
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Dual control system for cranes

B - Operations – Transporting – 66 – B
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Dual ramp cam actuator

B - Operations – Transporting – 66 – B
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Dual-motor a.c. drive for automatic hoists

B - Operations – Transporting – 66 – B
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Dumbwaiter door

B - Operations – Transporting – 66 – B
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Duplex driving system for an electrically-operated moving...

B - Operations – Transporting – 66 – B
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Dynamic assignment switching in the dispatching of elevator...

B - Operations – Transporting – 66 – B
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Dynamic braking of electric hoist motors

B - Operations – Transporting – 66 – B
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Dynamic selection of elevator call assignment scan direction

B - Operations – Transporting – 66 – B
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Dynamically programmed motor operated valve control

B - Operations – Transporting – 66 – B
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Dynamically reevaluated elevator call assignments

B - Operations – Transporting – 66 – B
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Early car announcement

B - Operations – Transporting – 66 – B
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Eddy-current brake for hoists and the like

B - Operations – Transporting – 66 – B
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Electric brake control for elevators

B - Operations – Transporting – 66 – B
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