IP Library Granted Patent US 8,820,251
Granted Patent B2
US 8,820,251 · App. 13/249,708 · Granted Sep 2, 2014

Soil tilling and planting implement

Inventors: Loyd C. Van Buskirk (Brownsdale, MN); Brian R. Meldahl (Brownsdale, MN)
Assignee: L&B Manufacturing, Inc.
A01B33/024A01B33/087A01B61/048A01B63/111Y10S111/927
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Quick Facts
Patent No.
US 8,820,251
App. No.
13/249,708
Granted
Sep 2, 2014
Kind
B2
Abstract

A mount for carrying a plurality of field-conditioning implements selected from trash whipping implements, rolling baskets and coulters for connection to a planter is disclosed. A height and force adjustable mounting system is also disclosed for use with a planter that enables the force of such an implement on the soil to be modulated as desired.

Claims (20)

1. A mounting system for a row unit for carrying a plurality of field-conditioning implements in combination comprising:

(a) a mounting structure adapted to carry and selectively deploy a plurality of field-conditioning implements;

(b) a connecting structure designed to fix the mounting structure to a prime agricultural implement; and

(c) a pneumatic actuator arrangement associated with said mounting structure including a plurality of pneumatic devices disposed to operate mounting structure assemblies adapted to selectively deploy and retract each of said plurality of field-conditioning implements.

2. A mounting system as in claim 1 wherein said pneumatic devices are airbags.

3. A mounting system as in claim 2 wherein each of said plurality of field-conditioning implements is deployed using a down force airbag and retracted using a lifting airbag.

4. A mounting system as in claim 1 wherein said prime agriculture implement is a seed planter or tow bar adapted to be drawn by a tractor.

5. A mounting system as in claim 1 further comprising a dual airbag system disposed to operate each mounting structure assembly.

6. A mounting system as in claim 5 wherein each said dual airbag system comprises both a down force and a lifting airbag.

7. A mounting system as claimed in claim 1 wherein the plurality of field-conditioning implements are combinations selected from the group consisting of trash whipping devices, roiling baskets and coulter devices.

8. A mounting system as in claim 1 wherein each of said plurality of field-conditioning implement is carried by a separate mounting structure.

9. A mounting system as claimed in claim 8 wherein the plurality of field-conditioning implements are combinations selected from the group consisting of trash whipping devices, rolling baskets and coulter devices.

10. A mounting system as in claim 1 wherein said connecting structure includes one or more connecting members.

11. A mounting system for carrying combinations of field-conditioning implements comprising:

(a) a mounting arrangement adapted to carry and selectively deploy a plurality of field-conditioning implements;

(b) a connecting structure designed to fix the mounting structure in spaced relation to a self-propelled prime agriculture implement;

(c) a pneumatic actuator arrangement associated with said mounting structure including a plurality of airbag devices disposed to operate mounting structure assemblies adapted to selectively deploy and retract each of said plurality of field-conditioning implements; and

(d) wherein the plurality of field-conditioning implements are combinations selected from the group consisting of trash whipping devices, rolling baskets and coulter devices.

12. A mounting system as in claim 11 further comprising a dual airbag system disposed to operate each mounting structure assembly.

13. A mounting system as in claim 11 wherein each of said plurality of field-conditioning implement is carried by a separate mounting structure.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2011
From: VAN BUSKIRK, LOYD C.; MELDAHL, BRIAN R.
To: L & B MANUFACTURING, INC.
Reel/Frame 027053/0076 →
Continuity (5)
Continuation In Part 13194524 · Jul 29, 2011
Continuation In Part 13158732 · Jun 13, 2011
Continuation In Part 12771219 · Apr 30, 2010
Provisional Application 61214955 · Apr 30, 2009
Related Publication 20120017813A1 · Jan 26, 2012