IP Library Granted Patent US 10,781,570
Granted Patent B2
US 10,781,570 · App. 15/920,275 · Granted Sep 22, 2020

Retrofit cylinder assembly for agricultural equipment

Inventors: Bruce W. Freed (Lexington, IL); Brian E. Freed (Lexington, IL)
Assignee: AG FOCUS LLC
E02F9/205A01C5/066A01C7/205E02F9/2271E02F9/2275A01C5/068
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Quick Facts
Patent No.
US 10,781,570
App. No.
15/920,275
Granted
Sep 22, 2020
Kind
B2
Abstract

A retrofit assembly used to substitute a remotely controlled cylinder for a furrow closing standard spring on agricultural equipment. The retrofit assembly includes a cylinder mount including a cylinder mount tab and a cylinder mount fixture. The cylinder mount is connected to the furrow mount. The cylinder bracket 30 is mounted to the agricultural equipment. A remotely controlled fluid cylinder is mounted between the cylinder mounting assembly and the cylinder mounting bracket. A standard spring for a furrow closing assembly on agricultural equipment can be replaced with a remotely control fluid cylinder allowing the furrow closing assembly to be controlled remotely by the user.

Claims (12)

1. A retrofit assembly for substituting a remotely controlled cylinder for a furrow closing standard spring on agricultural equipment, said retrofit assembly comprising:

a top plate 120 , having mounting arms 140 for connecting said top plate to agricultural equipment;

said top plate 120 includes a nose portion 180 and an end plate 200 ;

said end plate 200 includes an opening 280 which receives the outer barrel of a cylinder 300 ;

said top plate 120 acts as a stop to control the upward movement of the furrow closer;

wherein a standard spring for a furrow closing assembly on agricultural equipment can be replaced with a remotely control fluid cylinder allowing the furrow closing assembly to be controlled remotely by the user.

2. The retrofit assembly of claim 1 , wherein said opening 280 is an aperture that allows standard commercially available cylinders 300 to be used in retrofitting the standard furrow closing unit to a remote-controlled pneumatic fluid controlled cylinder 300 .

3. The retrofit assembly of claim 1 , wherein said mounting arms 140 extend away from said top plate 120 .

4. The retrofit assembly of claim 1 , wherein said end plate includes cylinder mounting ears 220 which have openings 240 for receipt of a bolt to secure the cylinder.

5. The retrofit assembly of claim 1 , wherein said top plate includes sidewalls 260 to provide added strength to said retrofit assembly.

6. The retrofit assembly of claim 1 , wherein said nose portion 180 includes supports 270 to connect the retrofit assembly to said agricultural equipment.

7. The retrofit assembly of claim 6 , wherein said support 270 has a channel 250 for receipt of a spring assembly 700 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2020
From: FREED, BRUCE W.; FREED, BRIAN E.
To: AG FOCUS LLC
Reel/Frame 053529/0686 →
Continuity (3)
Provisional Application 62500365 · May 2, 2017
Provisional Application 62470440 · Mar 13, 2017
Related Publication 20180266078A1 · Sep 20, 2018