TREA

Applications of devices for indicating or signalling operating conditions of elevators

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Industry

  • CPC
  • B66B3/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS

Current Industry

B66B3/00Applications of devices for indicating or signalling operating conditions of elevators

Sub Industries

B66B3/002Indicators B66B3/004Mechanical devices that can be illuminated B66B3/006for guiding passengers to their assigned elevator car B66B3/008Displaying information not related to the elevator B66B3/02Position or depth indicators B66B3/023characterised by their mounting position B66B3/026Mechanical devices that can be illuminated
Industries