Hurdle After Hurdle: The Story of Yetter's Climb to Success

Apr 05, 2023

The late owner of Yetter Manufacturing, Pat Whalen, says it was a “natural progression,” the way that his grandfather first got the company off the ground and his grandparents were able to start the company in 1930 during the Great Depression.

“At the time, the tractors had steel wheels on them and they were prone to plug up with mud. Harry Yetter, my grandfather, came up with a device that would scrape the mud off,” Whalen says. “His neighbor saw it and it was one of those things that mushroomed from his farm to other farms.”

But that was just the very beginning for the family manufacturing business. Whalen recalls many other products that would be added into production over the coming years to help grow the company even more.

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Video: Air Command Section Control for Pro-Force Spreaders

This patented section control system uses air to divert material on to different areas of the spinner disks for precise 4-section control, for an economical design by eliminating the need for added conveyor belts or movable spreader components. The section control uses the Raven RCM ISOBUS controller and a customer’s field boundary and coverage map to automatically turn off any of the four sections at any time to avoid applying valuable fertilizer in areas where it’s not needed.

This results in fertilizer savings which means more money in your pocket for a maximum Return On Investment. The powerful blower fan sends air through a 4-section manifold while the conveyor automatically speeds up or slows down as sections are turned on or off for consistent and precise fertilizer application.

• The revolutionary patented Air Command section control utilizes a pneumatic system to accurately place fertilizer onto the spinner disks to give you individualized 4-section control of your spread pattern.

• Pinpoint accuracy of four individual sections allows you to operate the system with ease. This robust design with few moving parts offers no gimmicks, just real-world results.

• The new Air Command section control option is available on pull-type models 2250 and 1850 with the new PTO drive system, and on 1450, 1250 and 1050 pull-type models with standard single hydraulics.

• Continue to do it all with the Unverferth pull-type Pro-Force Spreader. Use the Air Command section control for spreading fertilizer and in-seeding applications, while converting to single-section lime or litter application in a matter of minute