ELEVATOR LOAD BEARING MEMBER HAVING A JACKET WITH AT LEAST ONE TRACTION-ENHANCING EXTERIOR SURFACE

An elevator load bearing member assembly (40') includes at least one traction enhancing surface (46') on a jacket (44'). In one example, a mechanical removal process is used to strip away at least some of an amide-rich layer from the surface (46') after the jacket (44') has...

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Bibliographische Detailangaben
Hauptverfasser:	THOMPSON, Mark, S, WESSON, John, P, MELLO, Ary, O, SHERRICK, Kathryn Rauss, PERRON, William, C, VERONESI, William, A, PITTS, John, O'DONNELL, Hugh, J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR CABLES OTHER THAN ELECTRIC CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DECORATIVE ARTS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELEVATORS ESCALATORS OR MOVING WALKWAYS GLASS HAULING HOISTING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL JOINING GLASS TO GLASS OR OTHER MATERIALS LIFTING METALLURGY MINERAL OR SLAG WOOL MOSAICS MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PAPERHANGING PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS PRODUCING DECORATIVE EFFECTS ROPES ROPES OR CABLES IN GENERAL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TARSIA WORK TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	An elevator load bearing member assembly (40') includes at least one traction enhancing surface (46') on a jacket (44'). In one example, a mechanical removal process is used to strip away at least some of an amide-rich layer from the surface (46') after the jacket (44') has been extruded onto tension members (42). In another example, a chemical removal process is used. Another disclosed example includes disrupting the surface.