ANSI-B71.4-2004.pdf
《ANSI-B71.4-2004.pdf》由会员分享,可在线阅读,更多相关《ANSI-B71.4-2004.pdf(91页珍藏版)》请在三一文库上搜索。
1、American National Standard for Commercial Turf Care Equipment Safety Specifications ANSI B71.4-2004 ANSI B71.4-2004 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDT
2、No reproduction or networking permitted without license from IHS -,-,- Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDTNo reproduction or networking permitted witho
3、ut license from IHS -,-,- ANSI B71.4-2004 Revision and redesignation of ANSI/OPEI B71.4-1999 American National Standard for Commercial Turf Care Equipment - Safety Specifications Secretariat Outdoor Power Equipment Institute, Inc. Approved February 24, 2004 American National Standards Institute, Inc
4、. Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDTNo reproduction or networking permitted without license from IHS -,-,- Approval of an American National Standard r
5、equires review by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. Consensus is established when, in the judgement of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially
6、affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is completely voluntar
7、y; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and w
8、ill in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be address
9、ed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise,
10、or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. American National Standard Published by American National Standards Institute, Inc. 25 West 43rd Street, New York, NY
11、 10036 Copyright 2004 by American National Standards Institute All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of the publisher. Printed in the United States of America Copyright American
12、 National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDTNo reproduction or networking permitted without license from IHS -,-,- i Contents Page Foreword.iii 1Scope . 1 2Normative references.
13、1 3Definitions. 2 4General requirements. 5 4.1Guarding and shielding. 5 4.2Labels and instructions. 6 4.3Requirements for low-voltage electrical components. 8 4.4Operator zone. 8 4.5Operators controls . 9 5Pedestrian-controlled units. 11 5.1Operators controls - Self-propelled 11 5.2Braking requireme
14、nts and tests 12 5.3Handle structure. 13 5.4Sulky units 13 6Ride-on units, ride-on turf tractors, and attachments . 15 6.1Operators controls . 15 6.2Operator position 18 6.3Stability requirements and tests for ride-on units and ride-on turf tractors. 18 6.4Braking requirements and tests for ride-on
15、units and ride-on turf tractors 20 6.5Lighting and marking for ride-on units and ride-on turf tractors used on public roads. 22 6.6Lateral upset operator protection recommendations and tests for ride-on mowing equipment 22 7Implements. 23 7.1General requirements. 23 7.2Operating controls 23 8Functio
16、nal components 23 8.1General requirements (in addition to those in 4.5.8) 23 8.2Requirements for rotary mower components . 24 8.3Test for rotary mower components. 25 8.4Requirements for flail mowers and flail power rakes 33 8.5Requirements for reel mower components. 35 8.6Tests for reel mower compon
17、ents 35 Figures 1Operator zone - Pedestrian-controlled units. 37 2Operator zone - Ride-on units 37 3Safety practices for commercial turf care equipment . 38 4Finger probe. 39 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, Us
18、er=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDTNo reproduction or networking permitted without license from IHS -,-,- ii Page 5Machine position on the platform . 40 6Machine at equilibrium . 40 7Characteristic dimensions of a ride-on vehicle. 41 8Impact test fixture for mowers with the b
19、lade tip circle diameter less than 775 mm (30.5 in) for all blades . 42 9Foot probe 43 10Structural integrity test fixture for mowers with the blade tip circle diameter less than 775 mm (30.5 in) for all blades. 45 11Thrown object test fixture . 49 12Impact test fixture for mowers with the blade tip
20、 circle diameter of 775 mm (30.5 in) or greater and blade thickness of 8 mm (0.312 in) or greater for one or more blades. 57 13Structural integrity and thrown objects test fixture for mowers with the blade tip circle diameter 775 mm (30.5 in) or greater and blade thickness of 8 mm (0.312 in) or grea
21、ter for one or more blades. 58 14Flail forward trajectory 61 15Flail mower test obstruction 61 16Side coverage of reels 62 17Guarding of rear-throw mowers 62 18Guarding of front-throw mowers. 62 19Guarding of pedestrian-controlled reel mowers 63 20Pitch . 64 21Roll . 65 22Yaw 66 Annexes ARationale 6
22、7 A.1Overview of the format of the standard 67 A.2Standard references. 67 A.3Rationale for requirements of the standard 67 BDrop distance calculations . 81 CSafety pictorials 82 DBibliography 83 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Empl
23、oyees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:55:22 MDTNo reproduction or networking permitted without license from IHS -,-,- iii Foreword (This foreword is not part of American National Standard ANSI B71.4-2004.) This standard is a revision of American National Standard for
24、Commercial Turf Care Equipment - Safety Specifications, ANSI/OPEI B71.4-1999. The first edition of this standard was approved and published by the American National Standards Institute in 1980. It has been revised four times since initial publication, including this revision. The present revision wa
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ANSI B71 2004
链接地址:https://www.31doc.com/p-3732798.html