Patent
   D621421
Priority
Sep 27 2007
Filed
Sep 27 2007
Issued
Aug 10 2010
Expiry
Aug 10 2024
Assg.orig
Entity
unknown
2
58
n/a
The ornamental design for a spading vertical-tillage tool comprised of multiple disk blades.

FIG. 1 is a right side elevational view of a spading vertical-tillage tool comprised of multiple disk blades showing my new design in unassembled condition for ease of illustration, the left side elevational view being a mirror image thereof;

FIG. 2 is a front elevational view thereof taken along sightline 2 of FIG. 1; the rear view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof taken along sightline 3 of FIG. 1;

FIG. 4 is a top plan view thereof taken along sightline 4 of FIG. 1;

FIG. 5 is a right side elevational view of a spading vertical-tillage tool comprised of multiple disk blades showing my new design in assembled condition; and,

FIG. 6 is a front elevational view thereof taken along sightline 6 of FIG. 5; the other elevational views are mirror images thereof.

Falk, Henry J.

Patent Priority Assignee Title
8939095, Feb 14 2012 AG FOCUS LLC Furrow closing assembly and method
D752654, Oct 22 2014 Soil agitator
Patent Priority Assignee Title
1663239,
1954783,
2747493,
3213514,
3739856,
4043404, Jan 15 1976 Deere & Company Tillage apparatus having improved cutting and drive structure
4070974, Jun 29 1976 Disc trench filler for a no-till planter
409818,
4099576, Jun 27 1977 MARKTILL CORPORATION, A CORP OF IN High-speed agricultural disc
4289081, Dec 21 1977 Imperial Chemical Industries Limited Coulter device for direct seed drills
4359104, Apr 22 1981 Furrow opening, closing and soil firming device for seed planting
4373590, Apr 25 1980 ART S-WAY MANUFACTURING CO , INC Tilling apparatus
4396070, Jul 09 1981 BRANDNER, HARLEY Pivotal disc gang section
4538688, Mar 02 1984 INGERSOLL HOLDING CO Fluted coulter blade
5152349, Dec 10 1990 Coulter assembly for deep tillage apparatus
5297637, Jun 15 1992 KENNAMETAL PC INC Agricultural disc blade
5351634, Oct 27 1992 Grass planter
5398625, Mar 13 1992 GREAT PLAINS MANUFACTURING INC Grain drill unit having seed firming wheel
5443023, Mar 15 1993 Seed furrow closing apparatus for agricultural planters
5494339, Mar 13 1992 GREAT PLAINS MANUFACTURING INC Seed firming wheel for grain drills and the like
5495897, May 02 1989 Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow
5497717, Nov 19 1993 Furrow closing device
5620055, May 02 1989 Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow
5623997, Aug 29 1995 UNVERFERTH MANUFACTURING COMPANY, INC Soil zone-builder coulter closer/tiller
5645000, Aug 21 1995 Seed furrow closing apparatus for agricultural planters
5649602, Oct 06 1995 Wavy coulter
5657707, Jul 17 1995 Great Plains Manufacturing, Incorporated Spring-tine residue wheel for planters
5676429, Mar 13 1992 Great Plains Manufacturing, Incorporated Seed firming wheel for grain drills and the like
5782307, Nov 18 1996 Furrow closing apparatus
5855246, Jun 10 1997 Agricultural disc
5875855, Mar 07 1996 Row crop rolling shield
5896932, Oct 27 1995 Pride Solutions, LLC Seed furrow closing wheel
6119608, Jul 14 1998 Hiniker Company Seed furrow closing and covering disk
6314897, Nov 02 1999 Furrow closing system and method for no-till agricultural seeders
6530334, May 24 2001 Depth-limited furrow closing arrangement and method for no-till agricultural seeders
6554079, Feb 14 2001 Earth working disc with large notches
6666155, Mar 04 2002 CNH America LLC; BLUE LEAF I P , INC Planter with centrally mounted coulter apparatus
672536,
6761120, Jan 27 2002 CNH America LLC Row cleaner in combination of primary tillage shank system
6763896, Jan 23 2003 CNH America LLC; BLUE LEAF I P , INC Combination soil conditioning rotary reel and primary tillage system
6907833, Jan 21 2003 Furrow closing wheel for agricultural seeders and mounting system therefor
7017675, Jul 29 2004 KUHN KRAUSE, INC One-pass primary tillage machine
7107917, Jul 31 2000 CNH Industrial Canada, Ltd Minimum till seeding knife
7143836, Oct 14 2004 BLUE LEAF I P INC Soil conditioning rotary reel for primary tillage operations
7143837, Oct 14 2004 BLUE LEAF I P INC Soil conditioning rotary reel for secondary tillage operations
141451,
16819,
D260264, Jan 31 1978 Aktiebolaget Overums Bruk Coulter
D264675, Mar 13 1979 Kioritz Corporation Blade for power scythe
29342,
D308974, Aug 15 1988 OSMUNDSON MFG. CO. Spacer block for fertilizer tube on blade shank
D379464, Mar 07 1996 Pride Solutions, LLC Row crop rolling shield
D467944, Jun 12 2001 VÄDERSTAD HOLDING AB Disc for agricultural machines
D469447, Jun 12 2001 Vaderstad - Verken AB Disc for agricultural machines
D518491, Sep 22 2004 HONDA MOTOR CO , LTD Tiller blade
D523026, Sep 22 2004 HONDA MOTOR CO , LTD Tiller
D523448, Apr 19 2005 Tiller blade
D524328, Apr 04 2005 JOHN D SHEPHERD LLC Soil tilling tool
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