Slow Moving Vehicle (SMV) Emblem Makes Significant Contributions To Agricultural And Highway Safety Worldwide. 1961- 63 Developed By Kenneth A. Harkness, Department Of Agricultural Engineering On The Ohio State University Campus. 1964 Became An ASAE Standard 1968 Specified In National Uniform Vehicle Code 1971 First Asabe Standard Ratified By American National Standards Institute (ANSI). Became Occupation Safety And Health Act (OSHA) Regulation. Ohio Farm And Home Safety Committee Provided Leadership
In Achieving Acceptance Dedicated 1992
Vehicles
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Public Domain
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Era_date_from:
1992
Early tractors were massive and expensive. Their steel lug wheels gave poor traction and a rough ride. Lugs were prohibited on many roads. 1926 Hoyle Pounds modified a Fordson tractor with zero pressure truck tires on special rims to improve performance on sandy soils in Winter Garden, FL.
A successful business resulted. In 1929 Hessel Roorda equipped Farmall tractors with low pressure rubber tires to pick corn in muddy fields near Rock Valley, IA. Farmers found they performed well in all conditions.
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A modern rubber tractor tire
Era_date_from:
1995
Early tractors were massive and expensive. Their steel lug wheels gave poor traction and a rough ride. Lugs were prohibited on many roads. 1926 Hoyle Pounds modified a Fordson tractor with zero pressure truck tires on special rims to improve performance on sandy soils in Winter…
Read More
Slow Moving Vehicle (SMV) Emblem Makes Significant Contributions To Agricultural And Highway Safety Worldwide. 1961- 63 Developed By Kenneth A. Harkness, Department Of Agricultural Engineering On The Ohio State University Campus. 1964 Became An ASAE Standard 1968 Specified In National…
Read More