1、Safety Standard for Portable Automotive Lifting DevicesAN AMERICAN NATIO NAL STANDARDASME PALD-2009(Revision of ASME PALD-2005)Copyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to
2、 Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.INTENTIONALLY LEFT BLANKCopyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this
3、 material without written consent of ASME.cCopyrighted material licensed 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 PALD-2009(Revision of ASME PALD-2005)Safet
4、y Standardfor PortableAutomotiveLifting DevicesAN AMERICAN NATIONAL STANDARDCopyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downlo
5、aded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:May 21,2010The next edition of this Standard is scheduled for publication in 2012.There will be no addendaissued to this edition.ASME issues written replies
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14、ted.Uncontrolled when printed.CONTENTSForeword.vCommittee Roster.viPreface.viiSummary of Changes.ixIntroduction.1General Requirements.3Part 1Hydraulic Hand Jacks.5Part 2Transmission Jacks.9Part 3Engine Stands.13Part 4Vehicle Support Stands.16Part 5Emergency Tire Changing Jacks.20Part 6Upright-Type M
15、obile Lifts.25Part 7Service Jacks.27Part 8Wheel Dollies.32Part 9Shop Cranes.35Part 10Swing-Type Mobile Lifts.38Part 11Scissors-Type Mobile Lifts.40Part 12Auxiliary Stands.42Part 13Automotive Ramps.44Part 14High-Reach Supplementary Stands.48Part 15Forklift Jacks.51Part 16High-Reach Fixed Stands.53Par
16、t 17Vehicle Transport Lifts.57Part 18Attachments,Adapters,and Accessories.61Figures1-1Typical Single-Stage Hydraulic Hand Jack.61-2Typical Wheeled Pneumatic/Hydraulic Hand Jack.71-3Typical Pneumatic/Hydraulic Hand Jack.71-4Typical Multiple-Stage Hydraulic Hand Jack.82-1Typical Hydraulic Transmission Jack.102-2Typical Pneumatic/Hydraulic Transmission Jacks.113-1Typical“T”-Style Single-Post Engine Stand.143-2Typical“H”-Style Single-Post Engine Stand.143-3Typical Twin-Post Engine Stand.144-1Typical
