Quick set variable scraper pressure coulter assembly

Details Quick set variable scraper pressure coulter assembly Quick set variable scraper pressure coulter assembly

A - Human Necessities

01

B

A01B 15/18 (2006.01) A01B 15/16 (2006.01) A01B 23/06 (2006.01) A01B 63/24 (2006.01) A01B 71/02 (2006.01) A01C 5/06 (2006.01)

Patent

CA 2298395

Disclosed is an agricultural implement and more particularly a coulter assembly for cutting a trench or furrow in the land for depositing seed and fertilizer therein. The coulter assembly may be used in conjunction with packers or other coulters, which cover the furrow with soil. The invention involves a scraper which is attached to a torque arm. A torsion spring is attached to the torque arm to generate the scraping pressure against the coulter disk required to rid the disk of soil and debris. In order to make the scraper quickly adjustable for variable conditions, a slotted receiver is attached to a strut and is appropriately positioned to securely hold the end of the torsion spring at a desired position. The receiver is a slotted bracket. The slots are matched to the diameter of the spring wire.

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