1、AN AMERICAN NATIO NAL STANDARDSafety Code for Elevators and EscalatorsIncludes Requirements for Elevators,Escalators,Dumbwaiters,Moving Walks,Material Lifts,and Dumbwaiters With Automatic Transfer DevicesASME A17.1-2007/CSA B44-07(Revision of ASME A17.1-2004 and CSA B44-04)Copyrighted material licen
2、sed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME A17.1-2007/CSA B44-07(Revision of ASME A17.1-2004 and CSA B44-04)Safety Code forElevators andEscalatorsIncludes
3、 Requirements forElevators,Escalators,Dumbwaiters,Moving Walks,Material Lifts,and DumbwaitersWith Automatic Transfer DevicesAN AMERICAN NATIONAL STANDARDCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further repro
4、duction or distribution is permitted.Uncontrolled when printed.Date of Issuance:April 6,2007This edition of the Code is being issued with an automatic addenda subscription service.The useof an addenda allows revisions made in response to public review comments or committee actionsto be published on
5、a regular basis;revisions published in addenda will become effective 6 monthsafter the Date of Issuance of the addenda unless noted otherwise within a given addenda.The nextedition of this Code is scheduled for publication in 2010.ASME issues written replies to inquiries concerning interpretations o
6、f technical aspects of this Code.The interpretations will be included with each edition and subsequent addenda.Interpretations arealso published on the ASME Web site under the Committee Pages at http:/cstools.asme.org as theyare issued.InquiriesshouldbeaddressedtotheAmericanSocietyofMechanicalEngine
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13、ion toreprint,repackage,and sell this Code.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2007 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted material licensed to Stanford University by Thomson Scientific()
14、,downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSASME Foreword.viiiASME Committee Roster.xiiCSA Committees.xviASME Preface.xviiiCSA Preface.xxiSummary of Changes.xxiiPart 1General.11.1Scope.11.2Purpose and E
15、xceptions.21.3Definitions.2Part 2Electric Elevators.172.1Construction of Hoistways and Hoistway Enclosures.172.2Pits.192.3Location and Guarding of Counterweights.212.4Vertical Clearances and Runbys for Cars and Counterweights.222.5Horizontal Car and Counterweight Clearances.242.6Protection of Space
16、Below Hoistways.252.7Machinery Spaces,Machine Rooms,Control Spaces,and ControlRooms.252.8Equipment in Hoistways,Machinery Spaces,Machine Rooms,Control Spaces,and Control Rooms.332.9Machinery and Sheave Beams,Supports,and Foundations.342.10Guarding of Equipment and Standard Railing.362.11Protection of Hoistway Openings.372.12Hoistway Door Locking Devices and Electric Contacts,and HoistwayAccess Switches.452.13Power Operation of Hoistway Doors and Car Doors.492.14Car Enclosures,Car Doors and Gates
