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Agricultural wheeled tractors and implements - Three-point hitch couplers - Part 1: U-frame coupler
Published by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.orgASAE ANSI/ASAE S278.7 January 1993
ANSI/ASAE S278 is available as a Historical document and may be purchased by contacting the ASABE Order Department at 1-800-695-2723 or OrderStandard@asabe.org .
ANSI/ASAE S278.7 (ISO 11001-1:1993), Agricultural wheeled tractors and implements — Three-point hitch couplers — Part 1: U-frame coupler, has been withdrawn and replaced by ANSI/ASABE AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler.(Download PDF) (Export to EndNotes)