Crossword clues for escalator partsAnswerClueRAILEscalator partSTAIREscalator partSTEPEscalator partSTEPSEscalator partsTREADEscalator partTREADSEscalator partsTREADTire or escalator partHANDRAILPart of an escalator.STEPPart of an escalatorSTAIRPart of an escalator