GUIDE DEVICE FOR ESCALATOR STEP OR MOVING WALKWAY PLATE

IN THE UPPER PART OF THE ESCALATOR (1) IS THE FORWARD RUN OF THE STEP BELT (4) WITH STEPS (3). THE STEPS (3) TOGETHER WITH VISIBLE FRONT PART (9) AND TREAD SURFACE (10) ARE UPRIGHT AND FORM A STAIRWAY. THE RETURN RUN OF THE STEP BELT (4) IS IN THE LOWER PART OF THE ESCALATOR (1), WHEREIN THE TREAD S...

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Bibliographische Detailangaben
Hauptverfasser:	GERHARD LUNARDI, REINHARD PALLINGER
Format:	Patent
Sprache:	eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	IN THE UPPER PART OF THE ESCALATOR (1) IS THE FORWARD RUN OF THE STEP BELT (4) WITH STEPS (3). THE STEPS (3) TOGETHER WITH VISIBLE FRONT PART (9) AND TREAD SURFACE (10) ARE UPRIGHT AND FORM A STAIRWAY. THE RETURN RUN OF THE STEP BELT (4) IS IN THE LOWER PART OF THE ESCALATOR (1), WHEREIN THE TREAD SURFACE (10) IS DIRECTED DOWNWARDLY. STEP ROLLERS (12) ARRANGED AT ARMS (11) ARE GUIDED BY MEANS OF FIRST GUIDES (13). CHAIN ROLLERS (15) ARRANGED AT A STEP AXLE (14) ARE GUIDED BY MEANS OF SECOND GUIDES (16) ARRANGED AT THE SUPPORT (8), WHEREIN EACH STEP AXLE (14) IS CONNECTED WITH A DRIVABLE STEP CHAIN (17). THE BALUSTRADE BASE (7) HAS AT THE STEP SIDE A BASE PLATE (18) WHICH IS PROVIDED AT THE REAR SIDE WITH AREINFORCEMENT (19). PROVIDED AT EACH STEP SIDE IS A RESPECTIVE GUIDE DEVICE (20) WHICH GUIDES THE STEPS (3) LATERALLY IN HORIZONTAL DIRECTION AND ENSURES A MINIMUM SPACING OF THE STEP (3) FROM THE BASE PLATE (18). IN THE FOWARD RUN OF THE STEP BELT (4) THE GUIDE DEVICE (20) IS SUPPORTED AT THE BASE PLATE (18)., WHILST IN THE RETURN RUN OF THE STEP BELT THE GUIDE DEVICE (20) IS SUPPORTED AT THE SIDE SURFACE OF THE SECOND GUIDE (16). (FIGURE 2)