1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro
2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2002 Society of Automotive Engineers, Inc.All rights reserved. No part of this
3、 publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying,recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: 724-776-4970 (o
4、utside USA)Fax: 724-776-0790Email: custsvcsae.orgSAE WEB ADDRESS: http:/www.sae.orgSURFACEVEHICLERECOMMENDEDPRACTICEJ1307REAF.AUG2002Issued 1981-05Reaffirmed 2002-08Supersedes J1307 NOV 1986Excavator and Backhoe Hand SignalsForewordThis Reaffirmed Document has changed to comply with the new SAE Tech
5、nical Standards BoardFormat. Section 1 is the Scope, Section 1.1 is the Purpose, and references have been added into Section 2. SAEJ1057 was cancelled and superseded by SAE J/ISO 6165.1. ScopeThis SAE Recommended Practice applies to mobile excavators, as defined in SAE J/ISO 6165,Earthmoving Machine
6、ryBasic TypesVocabulary, and backhoes as defined in SAE J326,Nomenclature Hydraulic Backhoes.1.1 PurposeThis document provides a set of uniform hand signals for use by a signalman to direct an operatorin the movement of the load or the working equipment or travel of a mobile excavator or backhoe.2.
7、References2.1 Applicable PublicationsThe following publications form a part of the specification to the extent specifiedherein. Unless otherwise indicated, the latest revision of SAE publications shall apply.2.1.1 SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.
8、SAE J326Nomenclature Hydraulic BackhoesSAE J/ISO 6165Earthmoving MachineryBasic TypesVocabulary3. Signals3.1 Standard SignalsWhen excavator or backhoe work conditions require hand signals, they shall be providedor posted conspicuously for use of both signalman and operator. Hand signals, as specifie
9、d in 3.2, shall bethe standard signals. No excavator or backhoe motions shall be made unless signals are clearly understoodby both signalman and operator.3.2 Hand SignalsHand signals shall be executed as defined and illustrated in Figure 1. Direction and motion ofthe hands and arms with respect to t
10、he machine shall define the intended signal, regardless of location orbody orientation of the signalman.3.3 Special SignalsWhen signals for auxiliary equipment functions or conditions not covered in 3.2 arerequired, they shall be agreed upon in advance by the operator and signalman. They shall not c
11、onflict with thespecified standard hand signal.SAE J1307 Reaffirmed AUG2002-2-3.4 InstructionsWhen it is desired to give instructions to the operator other than provided by the establishedsignal system, all excavator or backhoe motions shall first be stopped.FIGURE 1STANDARD HAND SIGNALS FOR CONTROL
12、LING EXCAVATORS AND BACKHOES.SAE J1307 Reaffirmed AUG2002-3-SAE J1307 Reaffirmed AUG2002-4-SAE J1307 Reaffirmed AUG2002-5-SAE J1307 Reaffirmed AUG2002-6-PREPARED BY THE SAE MACHINE TECHNICAL SUBCOMMITTEE SC5EXCAVATORS OF THE SAE MACHINE TECHNICAL COMMITTEESAE J1307 Reaffirmed AUG2002RationaleThis Re
13、affirmed Document has changed to comply with the new SAE Technical Standards BoardFormat. Section 1 is the Scope, Section 1.1 is the Purpose, and references have been added intoSection 2. SAE J1057 was cancelled and superseded by SAE J/ISO 6165.Relationship of SAE Standard to ISO StandardNot applica
14、ble.ApplicationThis SAE Recommended Practice provides a set of uniform hand signals for use by a signalmanto direct an operator in the movement of the load or the working equipment or travel of a mobileexcavator or backhoe.Reference SectionSAE J326Nomenclature Hydraulic BackhoesSAE J/ISO 6165 Earthmoving MachineryBasic TypesVocabularyDeveloped by the SAE Machine Technical Subcommittee SC5ExcavatorsSponsored by the SAE Machine Technical Committee
