WITH SAFETY OR SEALING MEANS FOR GAP BETWEEN LOAD SUPPORT ANDLANDING:
(under the class definition) Subject matter provided with means attached to the load-underlying support surface, landing* or shaft* of the elevator which alleviates, prevents, or restricts the accidental, harmful, or unwanted (a) passage of a substance (e.g., gas, dirt) or (b) intrusion of a portion of a passenger or cargo (e.g., hand, chair leg) into the space between the landing* and load-underlying support surface.
SEE OR SEARCH CLASS
49, Movable or Removable Closures,
303+, for a closure movement actuated retractable sealing, guiding, or locking strip and subclasses 316+ for an operator for a retractable sealing, guiding, or locking strip.