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Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 111/170
Name: Planting > Drilling > Having depositor feature
Description: Apparatus having a specific device which causes spaced or timed delivery of material into a furrow.


Sub-classes under this class:

Class Number Class Name Patents
111/171 Endless conveyor with traps 12
111/174 Fluid current conveyor 108
111/186 Plural depositors for disparate material 73
111/177 Rotating dispensing element 68
111/173 Screw conveyor 15


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7412933 Seeder with trailing arm and hoe-type mid row bander Aug. 19, 2008
7178472 Gearbox, particularly for transmission systems in devices for metering granular materials, and a metering device including the gearbox Feb. 20, 2007
7152540 Seed tube for an agricultural planter Dec. 26, 2006
7131384 Seed tube guard assembly for agricultural planters Nov. 7, 2006
7104207 Air seeder tank arrangement Sep. 12, 2006
6955131 Dual material placing apparatus with depth adjusting pivot point Oct. 18, 2005
6938564 Method and system for concentrating chemical granules around a planted seed Sep. 6, 2005
6779469 Seeding apparatus Aug. 24, 2004
6729249 Seed belt housing with impact absorbing material to reduce seed skip and method for same May. 4, 2004
6581532 Baffle for unit hopper Jun. 24, 2003
6581533 Seed meter brushes forming a transport seed puddle Jun. 24, 2003
6363871 Quick change seed boot Apr. 2, 2002
6347594 Narrow profile opener capable of high speed operation Feb. 19, 2002
6332413 Seed tube for seed metering apparatus Dec. 25, 2001
6267067 Nurse receiver and header for air seeders Jul. 31, 2001
6253693 Nurse adapter for air seeders Jul. 3, 2001
6205938 Grain box insert for seeding implement Mar. 27, 2001
6192812 Debris shield for a planter unit Feb. 27, 2001
6178901 Seed boot and seed positioner Jan. 30, 2001
6070538 Modular agricultural implement control system Jun. 6, 2000
5931105 Sensor plugs for a seed tube Aug. 3, 1999
5906166 Seeding assembly including seed boot and boot mounted, resiliently biased packer wheel May. 25, 1999
5802995 Planting unit Sep. 8, 1998
5802997 Planting apparatus and related method Sep. 8, 1998
5787825 Seeding machine with sensor controlled planting at predetermined depth Aug. 4, 1998
5697308 Seed boot having a wear resistant insert Dec. 16, 1997
5664507 Seed tube guide Sep. 9, 1997
5598795 Tube alignment bracket Feb. 4, 1997
5595130 Planting unit Jan. 21, 1997
5542363 Self locking seed tube Aug. 6, 1996
5524558 Straight row seed planter Jun. 11, 1996
5495895 Tine device for soil conditioning aeration machine Mar. 5, 1996
5437335 Means for backfilling multiple aeration holes Aug. 1, 1995
5402741 Seed planter Apr. 4, 1995
5277138 Apparatus for the planting of cuttings Jan. 11, 1994
5271343 Planter insecticide tube alignment bracket Dec. 21, 1993
5269237 Seed sowing apparatus Dec. 14, 1993
5184559 Seed distribution device Feb. 9, 1993
5172768 Device for loosening soil Dec. 22, 1992
5172645 Means for dispensing granular agrichemical products Dec. 22, 1992
5170730 Seed planter for continuously planting plots using different seed sources Dec. 15, 1992
5092255 Seed boot extension Mar. 3, 1992
5078066 Seeder clutch for tramlines Jan. 7, 1992
5003894 Seeder clutch for tramlines Apr. 2, 1991
4930431 No-till field implement Jun. 5, 1990
4899672 Method and arrangement for sowing individual seeds in a furrow made by a ploughshare Feb. 13, 1990
4771912 Method and apparatus for depositing articles such as seeds Sep. 20, 1988
4700640 Device in a combined drill for simultaneously spreading seed and fertilizer Oct. 20, 1987
4337712 Injection plow Jul. 6, 1982
4282985 Seed plate Aug. 11, 1981

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