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Agricultural Equipment
Roadway hazards Reducing the risks
There may be little you can do to change these factors, but others are directly under your control. For example, lack of visibility is a major cause of many crashes. You can make a big difference by making sure your equipment has a clearly visible slow-moving vehicle emblem, proper lighting, and newly enhanced reflective material. (AEX 598-99) Nothing yet. House Bill 484 - Multi-wheeled tractor lighting and marking: Effective October 5, 2001, the Ohio Revised Code requires multi-wheeled agricultural tractors to additionally display the following lighting and marking from sunset to sunrise.
Effective farm machinery model year 2002 and later, the Ohio Revised Code requires that machinery must be equipped with and display lighting and marking that meets or exceeds that required by ASAE standard 279.10. Older equipment is not affected; however, new equipment lighting and marking must be maintained. Multi-wheeled
tractor None yet. The following fact sheets are available from Ohio State University
Extension: For Youth An early warning The answer is 7 seconds-not a lot of time for the driver of the car to slow down, unless there is sufficient warning. The slow-moving vehicle (SMV) emblem, a fluorescent orange triangle with "retroreflective" borders, does just that. It warns approaching vehicles to slow down. The SMV emblem is required by the Ohio Revised Code when moving "implements of husbandry" and farm machinery on public roadways. Implements of husbandry are vehicles designed and adapted exclusively for agricultural, horticultural, or livestock-raising operations. Additionally, SMV emblems are required on other specific vehicles, including horse-drawn vehicles. (AEX 598-99) SMV Characteristics SMV Emblem Mounting Restrictions on SMV Use History In 1962, under the supervision of Ken Harkness, the design and testing of the SMV emblem was completed. A 1/16 scale highway simulator had been constructed to test human recognition rates of different shapes and colors mounted on simulated SMVs. After testing various designs, a triangular-shaped emblem with a 12-inch-high fluorescent orange center and three 1 3/4 inch wide reflective borders was determined to be the most effective design for day and night visual identification. The Goodyear Rubber and Tire Company sponsored initial public exposure to the SMV emblem in 1962. An emblem mounted on the back of a farm wagon and towed by a Ford Tractor made a 3,689 mile trip from Portland, Maine to San Diego, California. The first formal introduction of the SMV emblem was at a University of Iowa Invitational Safety Seminar in 1962. Carlton Zink of Deere and Company then became an avid promoter of the SMV emblem and played a major role in the adoption of the emblem by the American Society of Agricultural Engineers (ASAE). In 1963 Novice G. Fawcett, President of The Ohio State University, dedicated the SMV emblem to the public. Also in 1963 the Agricultural Engineering Journal printed its first article with color illustrations about the SMV emblem. The National Safety Council promoted the adoption of the emblem and awarded a Certificate of Commendation to Ken Harkness. In less than two years from the emblem¸s first date of availability, Nebraska, Michigan, Ohio, and Vermont adopted legislation requiring the emblem to be used on SMVs. Safety Leader Bill Stuckey, an Ohio Farm and Home Safety Committee member, spearheaded the adoption of the SMV emblem in Ohio. In 1967 the Canadian Standards Association (CSA) adopted the SMV emblem as a CSA Standard. In 1971 the SMV emblem became the first ASAE Standard to be adopted as a national standard by the American National Standards Institute (ANSI). In recognition for the research and development of the SMV emblem, Ken Harkness was selected as a Charter Member of the Ohio Safety Hall of Fame in 1992. In 1992 the American Society of Agricultural Engineers designated the development of the SMV emblem as an ASAE Historic Landmark. Towed Implement Lighting and Marking Recommendations If wagons or towed implements obscure the SMV emblem on the tractor, the rearmost wagon or implement needs to have an SMV emblem in place. The Ohio Revised Code requires towed equipment to display the following lighting. The lighting is required sunset to sunrise or when there is insufficient light to render discernible persons, vehicles, and substantial objects at a distance of 1000 feet ahead.
Tractor Lighting and Marking Recommendations A Slow Moving Vehicle (SMV) emblem is required at all times. Additionally, the Ohio Revised Code requires tractors (non multi-wheeled) and other self-propelled equipment to display the following lighting sunset to sunrise or when there is insufficient light to render discernible persons, vehicles, and substantial objects at a distance of 1000 feet ahead.
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