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Boot with scraper for a fertilizer opener in an agricultural machine

Image Number 4 for United States Patent #7487732.

An agricultural machine includes a frame and at least one fertilizer opener carried by the frame for opening a trench in soil. Each fertilizer opener includes an opener disc positioned at an angle relative to a working direction, a boot positioned behind the opener disc relative to the working direction, and at least one fertilizer tube positioned behind the boot relative to the working direction. The boot includes a recess at a trailing edge thereof. The recess at least partially surrounds at least one fertilizer tube.

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