1988 - Volume #12, Issue #6, Page #33
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Tractor Wheel Provides Traction, Tillage
A new "till on the go" tractor wheel boosts traction and chums up soil under the wheels.
Agricultural engineering student Robert Bathe at Writtle College in Essex, England, came up with the idea as a student project. Extendable lugs on the steel wheel can be set to protrude from the wheel 1 to 5 in. to dig into ..........


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1988 - Volume #12, Issue #6