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 entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2014 SAE International All rights reserved. No part of this p
3、ublication 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: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J990_201406 SURFACE VEHICLE STANDARD J990 JUN2014 Issued 1967-06Reaffirmed 2014-0
5、6 Superseding J990 MAY2009 NomenclatureIndustrial and Agricultural Mowers RATIONALE J990 has been reaffirmed to comply with the SAE five-year review policy. 1. ScopeIllustrations used here are not intended to include all existing industrial or agricultural machines, or tobe exactly descriptive of an
6、y particular machine. They have been picked to describe the principles to be usedin applying this standard.1.1 PurposeThis Standard provides names of many of the major components and parts peculiar to agriculturaland industrial rotary, flail and sickle bar type mowers.NOTEWhere two part names are sh
7、own separated by a slash, the first name is the preferred terminology.FIGURE 1_ SAE INTERNATIONAL J990 Reaffirmed JUN2014 Page 2 of 3FIGURE 22. ReferencesThere are no referenced publications specified herein.PREPARED BY THE SAE PERSONAL PROTECTION SUBCOMMITTEEOF THE OPERATOR PROTECTION TECHNICAL COMMITTEEREAFFIRMED BY THE SAE OPERATOR PROTECTION TECHNICAL ADVISORY GROUP 1PERSONAL PROTECTION (GENERAL)_ SAE INTERNATIONAL J990 Reaffirmed JUN2014 Page 3 of 3
