Descriptions for B66B and notes/indexes are displayed on this screen.
| B66B
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ELEVATORS; ESCALATORS OR MOVING WALKWAYS (life-saving devices used as an alternative to normal egress means, e.g. stairs, during rescue to lower persons in cages, bags, or similar supports from buildings or other structures A62B 1/02; equipment for handling freight or for facilitating passenger embarkation or the like to aircraft B64D 9/00; braking or detent devices characterised by their application to lifting or hoisting gear B66D 5/00)[4]
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Note(s)
In this subclass, the following term is used with the meaning indicated:[6]"elevator" covers the term "lift", and the two terms are interchangeable.
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Subclass indexes
COMMON FEATURES OF ELEVATORS | Control; signalling; checking, safety; other | 1/00; 3/00; 5/00; 7/00 | LIFTS FOR BUILDINGS | Kinds; component parts; gates | 9/00; 11/00; 13/00 | LIFTS FOR MINES | Kinds, hoistway equipment; component parts | 17/00, 19/00; 15/00 | OTHER ELEVATORS | 20/00 | ESCALATORS, MOVING WALKWAYS | Kinds; component parts; accessories | 21/00; 23/00; 31/00 | Control; indicating operating conditions; safety devices | 25/00; 27/00; 29/00 |
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