Oprations recommandes pour palan air et lectrique
Transcripción
Oprations recommandes pour palan air et lectrique
PRATIQUES RECOMMANDÉES POUR LES PALANS ÉLECTRIQUES ET PNEUMATIQUES Comme le fabricant n’a aucun contrôle direct sur l’utilisation du palan, le respect des pratiques recommandées est du ressort de l’opérateur et de l’utilisateur de l’équipement. La norme ANSI/ASME B30.16 a servi de référence lors de la préparation de cette liste de pratiques À FAIRE et À NE PAS FAIRE lors de l’utilisation du palan. Demandez-en une copie à votre superviseur. Sur chaque copie, les recommandations sont précédées des symboles MISE EN GARDE ou AVERTISSEMENT, selon la norme ANSI/NEMA Z535.4, afin d’en identifier le degré d’importance ou de gravité. MISE EN GARDE AVERTISSEMENT Une mauvaise utilisation du palan peut amener des situations dangereuses pouvant provoquer des blessures graves, voire mortelles. Afin d’éviter de telles situations, l’opérateur sera responsable de : Une mauvaise utilisation du palan peut créer des situations dangereuses, pouvant provoquer des blessures graves ou mineures. Afin d’éviter de telles situations, l’opérateur doit : 1. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. NE PAS se servir d’un palan endommagé, qui ne fonctionne pas adéquatement ou normalement. NE PAS faire fonctionner le palan sans avoir d’abord lu et compris les consignes d’utilisation et d’entretien ou les manuels du fabricant. NE PAS faire fonctionner le palan s’il a été modifié sans l’autorisation préalable du fabricant ou s’il n’est pas conforme aux normes ANSI/AMSE B30. NE PAS soulever de charge supérieure à la capacité permise. NE PAS se servir du palan avec une chaîne ou un câble de charge tordu, noué, endommagé ou usé. NE PAS utiliser le palan pour lever, supporter ou transporter une personne. NE PAS soulever de charge au-dessus d’une personne. NE PAS utiliser le palan à moins que toutes les personnes soient et demeurent éloignées de la charge transportée. NE PAS faire fonctionner le palan si la charge n’est pas parfaitement centrée sous le palan. NE PAS tenter de prolonger ou de réparer la chaîne ou le câble de charge. Protéger la chaîne ou le câble de charge des projections de soudure et autres contaminants pouvant les endommager. NE PAS utiliser le palan si le crochet du palan et celui de la charge ne sont pas directement vis à vis. NE PAS utiliser la chaîne ou le câble de charge comme élingue ni l’enrouler autour de la charge. NE PAS placer la charge sur le bout du crochet ou sur le linguet de sécurité. NE PAS soulever de charge si la chaîne n’est pas bien logée dans la (les) roue(s) dentée(s) ou le(s) pignon(s) ou si le câble de charge n’est pas bien logé dans sa (ses) rainure(s). NE PAS soulever de charge si le roulement empêche de répartir également la charge sur toutes les chaînes ou tous les câbles de charge qui supportent la charge. NE PAS faire fonctionner le palan au-delà des limites de la course de la chaîne ou du câble de charge. NE PAS laisser une charge suspendue sans surveillance, à moins que des précautions spécifiques n’aient été prises. NE PAS utiliser la chaîne, le câble de charge ou le crochet comme mise à la terre ou comme câble de masse lors de travail avec l’électricité ou de la soudure. NE PAS toucher la chaîne, le câble de charge ou le crochet avec une électrode de soudure. NE PAS enlever ou recouvrir les étiquettes de sécurité du palan. NE PAS utiliser un palan dont les étiquettes de sécurité ou les autocollants sont manquants ou illisibles. NE PAS faire fonctionner le palan à moins qu’il n’ait été fixé de façon sécuritaire à un support adéquat. NE PAS faire fonctionner le palan avec des élingues ou d’autres systèmes d’accrochage s’ils ne sont pas de la taille appropriée ou correctement logés dans le crochet. Rattraper le mou avec prudence - s’assurer que la charge est en équilibre et que les systèmes de retenue de la charge fonctionnent avant de continuer. Arrêter un palan qui ne fonctionne pas adéquatement ou qui ne fonctionne pas normalement et faire un rapport. S’assurer que les interrupteurs de fin de course du palan fonctionnent correctement. Aviser le personnel de l’arrivée imminente d’une charge. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Être en équilibre (les pieds solidement en place) ou bien assujetti lors de l’utilisation du palan. Vérifier le bon fonctionnement du frein en tendant le palan avant chaque utilisation. Employer les linguets de sécurité. Les linguets ne retiennent les élingues, les chaîne de charge, etc. que lorsqu'ils sont détendus. S’assurer que les linguets de sécurité sont bien fermés et ne supportent aucune charge. S’assurer que la charge ne se balance pas et que rien n’obstrue sa course. S’abstenir de faire balancer la charge. Vérifier que le crochet se dirige dans le même sens que les indications sur les commandes. Inspecter le palan régulièrement. Remplacer les pièces endommagées ou usées et tenir une fiche d’entretien appropriée. N’utiliser que des pièces de rechange recommandées par le fabricant pour la réparation du palan. Lubrifier la chaîne ou le câble de charge en suivant les directives du fabricant. NE PAS se servir du limiteur de charge ou du dispositif d’alarme du palan pour vérifier le poids de la charge. NE PAS utiliser systématiquement les interrupteurs de fin de course du palan pour arrêter le palan, sauf si cela est autorisé par le fabricant. Sinon, ils ne devraient être utilisés que pour les arrêts d’urgence. NE PAS se laisser distraire lors de l’utilisation du palan. NE PAS utiliser le palan de manière inappropriée amenant ce dernier à heurter avec force d’autres palans, structures ou objets. NE PAS ajuster ou réparer le palan à moins d’être dûment qualifié pour effectuer ces ajustements ou réparations. DÉSAVEU DE RESPONSABILITÉ En aucun cas, Hoist Manufacturers Institute (HMI) n’assumera une quelconque responsabilité quant l’application de ces recommandations pour lesquelles aucune garantie n’est offerte. Les recommandations n’ont pas préséance sur les règles de sécurité et règlements en vigueur dans l’usine, sur les codes OSHA ou les directives émises par le fabricant du palan. L’utilisateur ne pourra tenir HMI responsable de tout accident découlant de l’utilisation du palan et devra soutenir HMI devant les tribunaux ou devant toute autre instance. PRÁCTICAS RECOMENDADAS PARA LA OPERACIÓN DE POLIPASTOS ELÉCTRICOS Y ACCIONADOS POR AIRE Debido a que el fabricante no tiene control directo sobre el polipasto y su operación, es responsabilidad del usuario y del personal operador el manejo seguro del equipo. Se ha seguido la norma ANSI/ASMEB30.16 como guía en la preparación de esta lista de LO QUE SE DEBE y LO QUE NO SE DEBE HACER. Pida un ejemplar a su supervisor. Cada aviso está identificado según la norma ANSI/NEMAZ535.4, ya sea con el signo de PRECAUCIÓN o ADVERTENCIA, para indicar el grado de seriedad. ADVERTENCIA El uso inadecuado de un polipasto puede crear una situación potencialmente peligrosa, que de no evitarse, puede resultar en muerte o graves lesiones. Para evitar dicha situación, el operador debe: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. NO operar el polipasto si está funcionando incorrectamente o de manera inusual. NO operar el polipasto antes de haber leído y entendido completamente las instrucciones o manuales de operación y mantenimiento del fabricante. NO operar el polipasto si ha sido modificado sin la aprobación del fabricante o sin la certificación de conformidad con las normas ANSI/AMSE B30. NO levantar más de la carga estipulada para el polipasto. NO usar polipastos con el cable o cadena de carga torcido, enredado, dañado o gastado. NO usar el polipasto para levantar, soportar o transportar personas. NO levantar cargas sobre personas. NO operar el polipasto a menos que las personas queden fuera del área de la carga soportada. NO operar el polipasto a menos que la carga esté centrada debajo del mismo. NO intentar alargar ni reparar el cable o cadena de carga. Proteger la cadena de carga de chispas de soldadura y otras materias contaminantes. NO operar el polipasto cuando su movimiento esté restringido y no pueda formar una línea recta de gancho a gancho en dirección de la carga. NO usar el cable o cadena de carga como eslinga ni enrollarlos alrededor de la carga. NO aplicar la carga a la punta del gancho o al seguro del mismo. NO aplicar la carga a menos que la cadena de carga esté adecuadamente sentada en la(s) rueda(s) o catalina(s), o el cable esté debidamente asentado en su(s) ranura(s). NO aplicar la carga si el cojinete impide repartir equitativamente la carga entre todas las cadenas de soporte. NO operar el polipasto más allá del límite de desplazamiento del cable o cadena de carga. NO desatienda la carga soportada por el polipasto a menos que tome precauciones específicas. NO permitir el uso del cable, de la cadena o del gancho para hacer contacto eléctrico o tierra para operaciones de soldadura. NO permitir que el cable, la cadena o el gancho entren en contacto con un electrodo de soldadura cargado. NO retirar ni tapar los rótulos de advertencia del polipasto. NO operar el polipasto si le faltan los rótulos o calcomanías de seguridad o están ilegibles. NO operar el polipasto si no ha sido asegurado a un soporte adecuado. NO operar el polipasto a menos que las eslingas u otros accesorios sean del debido tamaño y estén sujetos al gancho. Estirar la holgura con cuidado; asegurarse de que la carga esté equilibrada y la sujeción de la carga esté asegurada antes de continuar. Parar en caso de mal funcionamiento o desempeño anormal del polipasto y notificar tal situación. Asegurarse de que los interruptores de límite del polipasto funcionen apropiadamente. Advertir al personal cuando se aproxima una carga. PRECAUCIÓN La operación inadecuada de un polipasto puede crear una situación potencialmente peligrosa, que de no evitarse, puede resultar en daños menores o moderados. Para evitar tales peligros el operador debe: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Mantener una postura firme o asegurarse de alguna forma cuando opere el polipasto. Verificar el funcionamiento del freno, tensionando el polipasto, antes de cada operación de levantamiento o arrastre. Usar los seguros de los ganchos. Los seguros son para retener eslingas, cadenas, etc. solamente en condiciones de holgura. Asegurarse de que los seguros de los ganchos estén cerrados sin soportar ninguna carga. Asegurarse de que la carga esté libre para moverse y que libre todos los obstáculos. Evitar columpiar la carga o el gancho. Asegúrese de que el gancho se desplace en la misma dirección, como se muestra en los controles. Inspeccionar el polipasto regularmente, sustituir partes dañadas o gastadas y mantener registros apropiados de mantenimiento. Usar las piezas de repuesto recomendadas por el fabricante cuando se repare la unidad. Lubricar el cable o cadena del polipasto según las recomendaciones del fabricante. NO usar el dispositivo de limitación de carga o advertencia para medir la carga. NO usar los interruptores de límite continuamente como dispositivos de paro a menos que esté permitido por el fabricante. Son sólo dispositivos de emergencia. NO permitir que la atención se le desvíe del manejo del polipasto. NO permitir que el polipasto, debido al manejo incorrecto del mismo, se golpee contra otros polipastos, estructuras u objetos. NO ajustar ni reparar el polipasto a menos que lo haga personal calificado. AVISO En ninguna circunstancia, el Hoist Manufacturers Institute (HMI) asume ninguna responsabilidad por el uso de estas recomendaciones que son voluntarias y tampoco las garantiza. Las recomendaciones no tienen precedencia sobre normas y reglamentos del plan de seguridad existente, ni sobre los reglamentos de la OSHA o instrucciones del fabricante. Se supone que es la intención del usuario liberar y proteger al HMI de cualquier responsabilidad, contractual o extracontractual, y de cualquier tipo. What is HMI? What is HMI? The Hoist Manufacturer’s Institute (HMI), an affiliate of Material Handling Industry, is a trade association of manufacturers of overhead handling hoists. HMI members are the Industry’s leading suppliers of hoisting equipment including hand chain hoists, ratchet lever hoists, trolleys, air chain hoists, air wire rope hoists, electric chain hoists, and electric wire rope hoists. HMI operates through committees with programs and policies reviewed and adopted by the membership with representation from each member company. Its many activities include an active engineering committee. HMI is represented on a number of standards developing committees and actively supports the development and certification of safety standards by the ANSI consensus method. HMI Mission Our Mission is to deliver exceptional value to our members, channel partners, consumers, end-users and industry associates. HMI achieves this through: • • • • Educational Materials Marketing Information Standards Development Member Professional Development HMI Vision HMI is recognized as the leading authority and the principal resource in the hoist industry. HMI is recognized as the leading advocate for the safe application and operation of hoisting equipment and related products. HMI conducts business professionally with a spirit of enthusiasm, cooperation, honesty and integrity. HMI Members are recognized as: • • • • • The leaders in the marketplace. Delivering superior value in their products and services Providing products and services that are safe and productive. Proving high value solutions through knowledgeable and expert channel partners. Providing an environment in which our customers can confidently purchase and derive superior value from our products. . CMAA – 8720 Red Oak Blvd., Suite 201 – Charlotte, NC 28217 – 704-676-1190 – Fax 704-676-1199 – www.mhia.org/hmi Value Statement What is the value of membership in the Hoist Manufacturers Institute (HMI)? 1. Market Intelligence Information: a. b. c. d. Unit and volume statistics program Market forecasts and economic indicator monitoring Industry forecasts Geographic product distribution and planning data, workshops e. Channel partner planning workshops f. Trend monitoring g. Planning and forecasting tools, workshops 2. Members Professional Development a. b. c. d. Leadership development Multi-topic educational series Networking throughout the industry Peer to peer interaction 3. Promotion of the Safe Use of our Products a. b. c. d. e. f. Development of product standards Do’s and Don’ts for product usage Development of maintenance and service inspection manuals Development of proper hoist usage documents Alliance program with OSHA to promote safety Tip and Fact Sheets for OSHA distribution 4. HMI Members are recognized as the Market’s Leaders; HMI Members: • • • Are Speakers and Education Subject Experts Provide Engineering Specification and Standards Input Publish a Compendium of Product Standards 5. Increased Exposure to Customers • • • Web-based Case Studies provide Market Solutions to Users MHIA Website channels customers to HMI members HMI Certified Program Increases Product Value Participation in HMI can increase your business levels, increase your exposure in the marketplace, develop your employees, help your corporate decision-making, increase safe usage of your products, and position you as one of the leaders in the hoist industry. CMAA – 8720 Red Oak Blvd., Suite 201 – Charlotte, NC 28217 – 704-676-1190 – Fax 704-676-1199 – www.mhia.org/hmi For information regarding membership, standards, specifications, market research initiatives, industry statistics, literature or publications. HMI Managing Director Hal Vandiver: [email protected] Executive Assistant Cathy Moose: [email protected] HMI 8720 Red Oak Blvd., Suite 201 Charlotte, NC 28217-3992 Phone: 800-345-1815 / 704-676-1190 URL: www.mhia.org/hmi Fax: 704-676-1199 Call the Material Handling Institute Literature Department at 800-345-1815 or 704-676-1190 or go to www.mhia.org/hmi , “Publications and Resources”, to order the following HMI publications: #10166 - Comparison of Hoist Duty Service Classifications COMPARISON OF HOIST DUTY SERVICE CLASSIFICATIONS, AS DESCRIBED IN UNITED STATES AND EUROPEAN WIRE ROPE HOIST SPECIFICATIONS - Hoist Manufacturers may often not be aware of exact hoist applications, and further the nature of the liability laws in the United States, it has customarily been the practice of the United States hoist manufacturers to design and build products with long, although unspecified, service lives. This may be contrasted with the practices of many European manufacturers who build and provide products for specific applications and state mandated removal from service dates for overhaul or replacement. The Hoist Manufacturers Institute (HMI) has created the 'Comparison of Hoist Duty Service Classifications, as described in United States and European Wire Rope Hoist Specifications', to offer this information to those considering purchase and use of overhead handling hoists (excluding Electric Chain Hoists). FREE DOWNLOAD. #10194 - HMI Consensus of the National Electrical Code The 1999 National Electrical Code has a number of paragraphs in it affecting electric chain and wire rope hoists. Some of these paragraphs are subject to carrying interpretations. Therefore, acting through the electrical engineering subcommittee of the HMI engineering committee, and with the approval of the HMI Board of Directors, the Hoist Manufacturers Institute has developed and authorized the publication of the consensus contained within the pamphlet. It is hoped that the HMI Consensus will be mutually helpful to users, manufacturers and sellers of electric chain and wire rope hoists. FREE DOWNLOAD. #10024 - Hoist Inspection and Maintenance Personnel Manual This manual has been prepared by HMI and it's Engineering Committee to provide information and suggestions for Hoist Inspection and Maintenance Personnel in their inspection and maintenance of overhead hoists. A thorough understanding of the information provided in this manual should provide a better understanding of safe inspection, maintenance, and operation and afford a greater margin of safety for people and machinery on the plant floor. FREE DOWNLOAD. #10023 – Hoist Operators Manual This 54-page booklet lists qualifications required to be a hoist operator, as well as "shall and shall nots." Safety is stressed by describing the best way to operate a hoist. The safety suggestions are intended to supplement company safety practices and hoist manufacturers' instructions. FREE DOWNLOAD. CMAA – 8720 Red Oak Blvd., Suite 201 – Charlotte, NC 28217 – 704-676-1190 – Fax 704-676-1199 – www.mhia.org/hmi #10074 - Manually Lever Operated Hoist Inspection & Maintenance This manual has been prepared by HMI and its Engineering Committee with the sole intent of offering information and suggestions to parties engaged with Manually Lever Operated Hoist Inspection and Maintenance Personnel in their inspection and maintenance of manually lever operated hoist. A thorough study of the following information should provide a better understanding of safe operation and afford a greater margin of safety for people and machinery on the plant floor. FREE DOWNLOAD. #10075 - Manually Lever Operated Hoist Operators Manual This booklet lists qualifications required to be a Manually Lever Operated Hoist Operator, as well as "shall and shall nots". Safety is stressed by describing the best way to operate a manually lever operated hoist. The operator must consider and anticipate the motions, actions, and loads that will occur as a result of operating the hoist. #10198 - Overhead Material Handling Market History and Forecast This 59-page presentation has been developed for professional researchers interested in learning more about the statistical characteristics of the overhead material handling market for planning purposes. Information is presented in chart form to reveal information about market size and growth, product mix, domestic production, imports, exports, consumption, capacity utilization, economic indicators, market potential and a variety of other insights. Source data has been gathered principally from the U.S. Department of Commerce (USDOC), the U.S. International Trade Commission (USITC), the U.S. Bureau of Economic Analysis (BEA) and the U.S. Federal Reserve Board (FRB). Insights are provided by MHIA Staff and the Managing Director of CMAA, HMI and MMA, independent trade associations affiliated with the Material Handling Industry of America. (NOTE: This document will be emailed to you after you complete your order. This could take up to 24 hours - please do not order if you need it immediately. $750.00 #10103 - Recommended Practices for Electric and Air Powered Hoists The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD. #10191 - Recommended Practices for Electric & Air Powered Hoists (SPANISH/FRENCH) - The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD. #10104 - Recommended Practices for Hand Chain Hoists The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD. CMAA – 8720 Red Oak Blvd., Suite 201 – Charlotte, NC 28217 – 704-676-1190 – Fax 704-676-1199 – www.mhia.org/hmi #10192 - Recommended Practices for Hand Chain Hoists (SPANISH/FRENCH) - The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD #10105 - Recommended Practices - Manually Lever Operated Chain Hoists The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD. #10193 - Recommended Practices - Manually Lever Operated Chain Hoists (SPANISH/FRENCH) - The Hoist Manufacturers Institute (HMI), an association affiliated with Material Handling Industry, has produced guidelines for the operation of various types of hoists. Many of the warnings and operating practices outlined in each publication were taken from American National (Safety) Standard ANSI B30.16 and are intended to avoid unsafe hoisting practices which might lead to personal injury or property damage. Each of the publications also tells the reader about HMI and lists the HMI member companies. The Shall's and Shall Not's are each one page and handy for posting on bulletin boards or in areas where hoists are used. FREE DOWNLOAD CMAA – 8720 Red Oak Blvd., Suite 201 – Charlotte, NC 28217 – 704-676-1190 – Fax 704-676-1199 – www.mhia.org/hmi Members of the Hoist Manufacturers Institute, Inc. Acco Material Handling Solutions 76 Acco Drive York, PA 17405 (800) 967-7333 www.accomhs.com Demag Cranes & Components Corp. 29201 Aurora Road Solon, OH 44139 (440) 248-2400 www.demag-us.com Ace World Companies Inc. 10200 Jacksboro Highway Fort Worth, TX 76135 (817) 237-7700 www.aceworldcompanies.com Electrolift, Inc. 204 Sargeant Avenue Clifton, NJ 07013 (973) 471-0204 www.electrolift.com Chester Hoist 7573 State Route 45, North Lisbon, OH 44432 (330) 424-7248 www.chesterhoist.com Harrington Hoists Inc. 401 West End Avenue Manheim, PA 17545 (800) 233-3010 www.harringtonhoists.com Coffing Hoists 2020 Country Club Lane Wadesboro, NC 28170 (800) 888-0985 www.coffinghoists.com Ingersoll-Rand Company 1467 Route 31 South Annandale, NJ 08801 (908) 238-7106 www.ingersollrandproducts.com/lifting Columbus McKinnon Corporation 140 John James Audubon Parkway Amherst, NY 14228 (716) 689-5400 www.cmworks.com J.D. Neuhaus L.P. 9 Loveton Circle Sparks, MD 21152 (410) 472-0500 www.jdneuhaus.com R&M Materials Handling, Inc. 4501 Gateway Boulevard Springfield, OH 45502 (937) 328-5100 www.rmhoist.com STAHL CraneSystems, Inc. 6420 Dorchester Road Charleston, SC 29418 (843) 767-1951 www.stahlus.com Yale Hoists 240 Pennsylvania Avenue Salem, MI 44460 (231) 733-0821 www.yalehoists.net Hoist Manufacturers Institute, Inc., 8720 Red Oak Boulevard, Suite 201, Charlotte, NC 28217-3992 Ph.: (704) 676-1190, Fax: (704) 676-1199, www.mhia.org/hmi 6/11