#$%^&*AU2014100680A420140717.pdf#####This innovation patent is a kind of furrow opener for agricultural machinery, which is mainly composed of furrow opener, seed deposit box, backfilling machine and support. Spindle is provided on the seed deposit box. The furrow opener is installed on the spindle. The backfilling machine is connected with the seed deposit box. The support is installed on the backfilling machine. Adjustment connecting rod is provided on the furrow opener. The adjustment connecting rod is connected with the support. On the support, sliding rail is provided to match with the adjustment connecting rod. Traction frame is provided on the support. Seed outlet is provided below the seed deposit box. Idler wheels are provided below the support. Backfill plate is provided below the backfilling machine. Handle is provided on the support. To be specific, this opener is characterized with simple structure, convenient use and installation, simple operation, labor saving, high furrowing efficiency, convenient seeding, complete function, low cost, wide scope of application, long service life and favorable safety & reliability.21 11 l_0
